HELIDECK INSPECTION CHECKLIST

Transcription

1 HELIDECK INSPECTION CHECKLIST References: CAP Edition Standards for Offshore Helicopter Landing Areas (December 2016) on Standards FAA Advisory Circular Heliport Design No: 150/5390-2C (AC150/5390-2C) ICAO Publication International Standards & Recommended Practices Annex 14 (Aerodromes) Volume II Heliports (A 14) ICAO Heliport Manual (HM) Shell Group Requirements for Air Operations (SGRAO) Part 1 Standards for Aircraft Operations and Business Processes PROCURE, OPERATE & MAINTAIN AIR TRANSPORT FACILITIES (OMA). Shell Exploration & Production Helicopter Landing Officers Manual (HLOM) HSAC RP Gulf of Mexico Helideck Markings (RP2008) Fourth edition of the International Chamber of Shipping (ICS) Guide to Helicopter/Ship Operations, published in December 2008 (2009) MSC/Code for Construction and Equipment of Mobile Offshore Drilling Units (IMO) Notes: The 8 th Edition of UK CAP437 which is the principal reference document for Shell helideck standards presents several new topics including a risk assessment for helicopter operations to helidecks in the UKCS which are sub- 1D and criteria for parking areas. There are updates to helideck surface friction requirements and on best practice for temporary combined operations, multiple platform configurations and helideck movement are also included. This amendment also presents the final specification and installation arrangements for the Lit Touchdown / Positioning Marking Circle and Lit Heliport Identification Marking. Finally the European Aviation Safety Agency (EASA) Requirements for Air Operators, Operational Requirements Part-OPS, Annex VI Part SPA (AMC1 SPA.HOFO.115 Use of offshore locations) are reflected in Appendix material. Inspectors should use their discretion in applying alternative standards, bearing in mind local conditions, length of contract period, etc. Installation Name: Inspector: Date: ASAG026V5 Issue Jan 2017 Page 1 of 31

2 Table of Contents General Information... 3 GUIDANCE HELIDECK DRAWINGS - FEATURES... 4 Safety and Quality... 5 HLO & hda TRAINING/ COMPETENCY/ manning OVERVIEW (Include those of opposite shift)... 6 Radio Operator & Radio Equipment... 8 Meteorological Reports & Equipment... 9 Passenger Handling and Waiting area Helideck Surface Helideck Dimensions and Markings: Obstruction Environment Helideck Net (if applicable) Perimeter Net/SAFETY NET Perimeter Lighting Helideck Flood Lighting General Lighting Obstruction Marking and Lighting Additional Equipment Turbulence Access Points Fire Fighting Equipment Rescue Equipment Protective Clothing Aviation Fuel System: Fuel Bund Aviation Fuel System. Bulk Storage Tank Bund Aviation Fuel System. Pipework and Hoses Aviation Fuel System. Filtration Units Aviation Fuel System. Pump Cabinet/Dispensing Unit Aviation Fuel Systems. Miscellaneous DRAFT Summary of Non COMPLIANCES (To Be Left On Board If Required) ASAG026V5 Issue Jan 2017 Page 2 of 31

3 GENERAL INFORMATION ITEM Type of installation Location of inspection Largest type approved Area of operations D Value Helideck height AMSL Date due on contract Name of person responsible for helideck maintenance Name & contact information of person who will receive helideck inspection report and follow up non-conformances (if different from above) OIM/Captain (include back to backs) Shell Representative or contact person(s) on board Last Shell or HCA Inspection DOCUMENTS AND CERTIFICATIONS Name: Phone: Name: Phone: Name: Name: Name: Phone: Date: Position: Position: Position: Organization: Shell HCA Other: Current approval By which agency? Period of Approval: Restrictions /Limitations (CAA/BHAB/other) HLO Manual or Procedures Guide (SGRAO OMA 6.06), (CAP 437, 6.29) (MODU Code ) Controlled copy? Yes No In date? Yes No Readily available? Yes No Revision date: Pre-Landing checklist? Yes No Manning levels stated in Manual? Yes No Is there dangerous goods reference material and documentation on board? Helideck Training Exercises written records- to be carried out monthly. Emergency Procedures Guide: does it include aviation emergency procedures for HLO, OIM/Captain and Radio Operator? (SGRAO OMA 6.06), (CAP ), (MODU Code , , ) SGRAO OMA ERP should contain the following scenarios; a. Helicopter accident on the facility/vessel; b. Helicopter fire on the helideck; c. Helicopter ditching in rescue range of the facility or vessel; d. Helicopter ditching beyond local rescue range, overdue aircraft, and loss of contact with an aircraft; e. Fuel or oil spillage on the helideck; and f. Other Credible Scenarios identified in the Emergency Response Review involving helideck / helicopter operations. Perimeter Nets Inspection and Test Schedule (UKOOA Letter) Weekly recommended. Last performed: (Drop test not authorized offshore.) Yes No Yes No Yes No ASAG026V5 Issue Jan 2017 Page 3 of 31

4 Perimeter Lighting Power Rating (Min 25 Candelas yellow, 30 Candelas green) If no documentation note the manufacture/ type / and style and look up on Internet upon return. Manufacturer: Type: Style: Compliant? Yes No Firefighting Equipment FOAM Test Certificate: (Date done/due (annual requirement)). Note: Foam concentrate and produced foam to be tested (SGRAO OMA 7.01), (CAP ), HSE Safety Notice 2/2004. (Check documentation). Last Performed: Foam System Maintenance & Testing (Monitors must be functionally tested periodically for correct operation. Water test is acceptable. All parts of the foam production system should be tested annually by a competent person. (SGRAO OMA 7.01), (CAP ) (Check documentation). Last Performed: Aviation Fuel Systems Is there a policy on refueling with passengers on board? (SGRAO OMA 6.09), (CAP 437, 8.59) Yes No Helideck Drawings (a list of details which should be included on the following page) (No reference good practice) Records of receipts, delivery and quality control checks check compliance with industry practice (SGRAO OMA 6.09), (CAP 437, 8.60) Fuel system commissioning or Periodic Inspection Note: The fuel system must be commissioned and then tested periodically by a competent and authorized Fuel inspector. Filter elements should be changed as required during these inspections. Maximum time between inspections should be 3 months. (OMA 7.03) (CAP437, 8.25) Drawing number: Do the plans accurately show the detail that is required? If no, state omissions. Yes No Date done : Date Due: Date: GUIDANCE HELIDECK DRAWINGS - FEATURES Plans, which are required - to Scale: General Arrangement (GA) of the whole Platform/Rig Elevation - clearly showing the 180 5:1 sector Plan view of helideck and the obstacle environment Detail to be shown: All helideck markings, giving dimensions and color Deck net location Tie down points Perimeter net Lighting - both perimeter and floodlighting Location of RFFF Refueling system Guttering & down-pipes Access points Windsock(s) 210, 150 & 180 sectors to be clearly shown All obstruction non compliances to be detailed, stating height above/below deck level Color scheme of above Structures that might cause turbulence over the helideck Hot emission sources e.g. flares, turbine exhausts Cold emission sources e.g. vents, blow-down Helideck layout sketch ASAG026V5 Issue Jan 2017 Page 4 of 31

5 SAFETY AND QUALITY : SGRAO OMA 6.01 Does the facility have an SMS or Safety Case that addresses all aspects of helicopter operations on the installation? SGRAO OMA 6.01 Are hazards identified that could threaten the safety of helideck operations? At minimum shall cover, crash on deck, crash on vessel, ditching alongside, fuel spill during refuel (if Applicable) SGRAO OMA 6.01 Have safety controls been identified and implemented for all hazards? SGRAO OMA 6.01 Does the facility have an auditing (QA) regime that monitors compliance of processes and threat controls as a fundamental part of the SMS? SGRAO OMA 3.01 Does the HSE case identify HLO/HDA as safety critical positions? SGRAO OMA 6.01 Does the HSE case identify safety critical helideck equipment and are these items included in the vessels maintenance management system. (Shall include as a minimum firefighting equipment, deck condition, helideck nets, fuel systems) Are roles and responsibilities for all individuals assigned to helicopter operations and related emergency duties fully documented? SGRAO OMA 6.01 SGRAO OMA 6.03 Are ERP exercises completed for all major accident scenarios? SGRAO OMA 6.05 ASAG026V5 Issue Jan 2017 Page 5 of 31

6 HLO & HDA TRAINING/ COMPETENCY/ MANNING OVERVIEW (INCLUDE THOSE OF OPPOSITE SHIFT) Does the facility have documented qualification and training requirements for HLO s? - Served as an HDA for a minimum of 30 helicopter landings. - Assessed by an HLO assessor as competent SGRAO OMA 6.03 Does the facility have a documented qualification and training program for HDA s? - Is the perspective HDA signed off by the resident HLO? Does the facility have a documented familiarization/ supernumerary (apprentice) program for perspective HLO s and HDA s? Must participate in; 12 helicopter turnarounds, 3 refueling ops, 3 exercises/drills SGRAO OMA 6.03 SGRAO OMA 6.03 Are monthly helideck drills linked to the Safety Case, programmed and completed by all helideck personnel? SGRAO OMA 6.01 CAP , ,14.11, 12, 13, 14 Are HLO s being competency assessed by an HLO assessor every 24 months? SGRAO OMA 6.03 Are HLO s attending firefighting rescue refreshers training at least once every 36 months? SGRAO OMA 6.03 Helideck Manning Level normally minimum of HLO plus three HDAs SGRAO OMA 6.02 CAP refers to UGUK Part C MODU Code , ASAG026V5 Issue Jan 2017 Page 6 of 31

7 HLO Name Course Training Provider Validity Date Expires HLO N/A N/A Helicopter Fire Fighting 3 years Refueling N/A N/A Radio License N/A N/A Competency Assessment Dangerous Goods Awareness 2 years N/A N/A HLO Name Course Training Provider Validity Date Expires HLO N/A N/A Helicopter Fire Fighting 3 years Refueling N/A N/A Radio License N/A N/A Competency Assessment Dangerous Goods Awareness 2 years N/A N/A HDA Name Course Training Provider Validity Date Expires HDA N/A N/A Helicopter Fire Fighting 3 years Refueling N/A N/A HDA Name Course Training Provider Validity Date Expires HDA N/A N/A Helicopter Fire Fighting 3 years Refueling N/A N/A ASAG026V5 Issue Jan 2017 Page 7 of 31

8 RADIO OPERATOR & RADIO EQUIPMENT Is the Radio Operator Competent and licensed with knowledge of and access to SOPs and Emergency procedures? SGRAO OMA 6.04, CAP 437, 6.34 CAP 452 Chapter 3, Do daily reports & departure messages contain all necessary information? (Position, weather, fuel state, POB, etc. The latest weather report from each installation should be made available to the operator one hour before take-off) SGRAO OMA CAP 437, 6.15 For DP vessels, is there an aircrew alert procedures during helicopter rotors running on deck operations, when there is a significant change in the environmental conditions such as relative wind and speed, vessel heading and roll/pitch figures? SGRAO OMA 6.15 AAIB; G-BKZE accident on the West Navion DP vessel MODU Code 13.6 Portable multi-channel hand held Radio (air band) including head set: number, type(s) and condition (a spare set is good practice) SGRAO OMA 4.07 CAP 437, 6.35 Air band radios: type, condition and CAA approval (the second set is good practice to allow for redundancy and is required in busy areas so that the Air Traffic frequency remains free of Logistics chatter) SGRAO OMA 4.07 CAP 437, Portable VHF FM: (if applicable) SGRAO OMA 4.07, CAP 437, 6.35 MODU Code 11.7, NDB type, allocated frequency, call sign and CAA approval. Should be re-tunable (multi-frequency) SGRAO OMA 4.07, CAP 437, 6.35 Industry practice, depending on location Radio Log Record of helix movements, POB, endurance, etc. SGRAO OMA 6.06, CAP 437 A 5.7 Are pre-landing checks in accordance with a checklist & SOPs? SGRAO OMA ASAG026V5 Issue Jan 2017 Page 8 of 31

9 METEOROLOGICAL REPORTS & EQUIPMENT Are weather reports in standard ICAO format? SGRAO OMA 4.06 CAP Anemometer (fixed) calibration date (annual) SGRAO OMA 4.06, 4.07 CAP , Anemometer (hand) calibration date (annual) SGRAO OMA 4.06, 4.07 CAP , Wind direction: calibration date (annual), sensor in representative location? (Must be positioned in clear air.) SGRAO OMA 4.06, 4.07 CAP , Air temperature sensor in representative location? I.e. in the vicinity of the helideck SGRAO OMA 4.06, 4.07 CAP , Precision barometer/twin Altimeters - height relative to helideck level, calibration date (annual) not sited inside pressurized compartment. SGRAO OMA 4.06, 4.07 CAP , Visibility and cloud base equipment (if applicable): calibration date (annual) SGRAO OMA 4.06, 4.07 CAP , Pitch, Roll and Heave equipment (if applicable): calibration date (annual) Note: Should be able to report the maximum peak levels of Pitch, Roll and Heave over the last 20 minutes. Dynamic Positioning Does the vessel have a Policy/procedure to notify the Helicopter if there is a loss of DP?- 'In the case of floating structures and vessels, a loss of heading control (e.g. loss of Dynamic Positioning (DP)) or a significant change in motion characteristics must immediately be notified to the flight crew. This change in conditions may require the flight crew to prepare for immediate lift-off if the helideck motion limits or helicopter limits of operability are likely to be exceeded.' Maintenance Schedule for instruments (especially automated systems): Daily/weekly checks by Observer plus scheduled maintenance and calibration in accordance with manufacturers instructions. Observers Trained: undergo formal meteorological observer training & complete refresher training every two years to ensure they remain familiar with any changes to meteorological observing practices and procedures SGRAO OMA 4.06, 4.07 CAP , 6.4, 6.5, 6.6, 6.7, 6.8, 6.9, 6.10, SGRAO OMA 6.15 SGRAO OMA 4.06, 4.07, 7.01 SGRAO OMA 4.06, 4.07, 6.04 CAP 437, 6.19 ASAG026V5 Issue Jan 2017 Page 9 of 31

10 PASSENGER HANDLING AND WAITING AREA Does the passenger manifest process include weighing of baggage and personnel and communication of accurate manifest to the aircraft operator? SGRAO OMA 6.06 Are passenger bags segregated post check in and weighing. SGRAO OMA 6.06 Helicopter Emergency Diagram and Safety Posters SGRAO OMA 6.03 Video/DVD player (state which) for Passenger safety video- This includes a supervised area for briefing. Briefing must include all types of expected to fly to the rig and reflect the configuration of the helicopter and the helicopter company. SGRAO OMA 6.06 Heavy duty scales for baggage and freight: Calibration date (annual) SGRAO OMA 7.01, CAP 437, Is there dangerous goods reference material and documentation on board? SGRAO OMA 6.03, 6.04 ICAO Doc 9284 AN/905 MODU Code 14.4 Survival suits Where applicable SGRAO Part 1 Sec , OMA OGP AMG 8.8.2, ASAG026V5 Issue Jan 2017 Page 10 of 31

11 HELIDECK SURFACE Color: (Dark green. If light grey or aluminum markings should be highlighted) Condition: Cleanliness: SGRAO OMA 4.03, 4.05, CAP , 4.8 RP Non slip characteristics (estimated): High/Medium/Low/Nil SGRAO OMA 4.03, 7.01 CAP , 4.7, Appendix K Last friction test: Date: Validity: Tested by whom? Gutter or raised curb? Around the entire perimeter? Means should be provided to prevent the collection of liquids on the helicopter deck and to prevent liquids from spreading to or falling on other parts of the unit. Drainage: Clear of debris, number of down pipes? Drain down pipes should be protected with a filter to stop large items blocking the drain - particularly important on NUIs. Means should be provided to prevent the collection of liquids on the helicopter deck and to prevent liquids from spreading to or falling on other parts of the unit. CAA Paper RP SGRAO OMA 7.01, CAP , 3.41, Appendix K CAA Paper SGRAO OMA 4.03, CAP , SGRAO OMA 4.03, CAP , A 14, (slope only) Deck sealed? (no holes in deck for leaking/burning fuel) SGRAO OMA 4.03, CAP , ASAG026V5 Issue Jan 2017 Page 11 of 31

12 Aircraft tie-down points location, quantity, flush. See notes below: Tie-down configuration should be based on the centre of the touchdown marking and suitable for the largest size of helicopter expected to use the deck. Tie-down bars (if used) should be 22mm max (.8 ). Either/or: Inner ring radius 2.5 meters (8 2 ) with 6 evenly spaced tie-down points Centre ring radius 5 meters (16 4 ) with 6 evenly spaced tie-down points Outer ring radius 7 meters (22 11 ) with 6 evenly spaced tie-down points (required for 22.2 meters (72 8 ) D and above only) SGRAO OMA 4.03, CAP , The Helideck should have recessed tie-down points for securing a helicopter HELIDECK DIMENSIONS AND MARKINGS: (Note: A reference table and diagrams are provided on the following 3 pages. Inspectors may prefer to write findings on the diagrams for ease of presentation) Overall Helideck Dimensions: Include run-off area if applicable SGRAO OMA 4.05, CAP , 3.23, 4.02, 4.03 Installation/rig/vessel name: State name painted on deck and position. Minimum 1.2 meters (3 11 ) (preferable 2 meters 6 6 ) high, white, not covered by landing net for CAP437, or in symbols not less than 4 ft (1.2 meters) for RP2008 compliant decks A 14, RP AC150/5390-2B, 301.b SGRAO OMA 4.05 CAP , 4.3 A 14, RP Perimeter line: Shall be white, 30cm (1 ) wide SGRAO OMA 4.05 CAP 437, 4.4, 4.7 A 14, RP AC150/5390-2B, ASAG026V5 Issue Jan 2017 Page 12 of 31

13 Touchdown/Positioning Marking (TD/PM) (or Aiming circle): Should be yellow, 1 meter (3 4 ) wide. State inner diameter (0.5D) SGRAO OMA 4.05 CAP 437, 4.13 A 14, AC150/5390-2B, 301.b AC150/5390-2B, RP Chevron: Dimensions (0.79m x 0.10m) (2 6 x 3 ), color (black), angle (210 o ), location. SGRAO OMA 4.05 CAP , , 9.14, A 14, RP2008, 2.3. For RP2008 compliant helix decks in the GoM: Each leg of the chevron shall be a minimum of 2.5 ft long and 1 ft (0.3m) wide, forming an angle that indicates the direction of the limits of the 210 o sector. ASAG026V5 Issue Jan 2017 Page 13 of 31

14 D value marking: Correct value? Color, height, location. 3 times on the outboard edges, 0.6m (1 11 ) height, white. SGRAO OMA 4.05 CAP , 4.11 A 14, AC150/5390-2B, 309.g RP 2008, 2.9. "H": State size, color, location, Swung? (4 x 3 x 0.75m for CAP437 (13 x 10 x 2.5 RP2008)) concentric with aiming circle, bar parallel with bisector of 210 o sector) SGRAO OMA 4.05 CAP , 4.15, A 14, RP2008, AC150/5390-2B, 309.b Max. Allowable Mass: Correct value, size & color (0.9m (2 11 ), white), and location, not covered by landing net. A maximum allowable weight marking should consist of a one-two digit number to indicate the allowable helicopter weight in thousands of pounds, rounded to the nearest 1000 pounds. (I.e. for 15,600 lbs marked as 16). It should be marked in red numerals on a white background, as shown before. The height of the figures should be 3ft (0.9m) with a line width of approximately 5 inches (0.12m). SGRAO 4.05 CAP 437, 4.12 A 14, , 9, 10 RP2008, 2.7. AC150/5390-2B, 309.h. ASAG026V5 Issue Jan 2017 Page 14 of 31

15 Table of Useful Dimensions for Different Helicopter Types Helicopter Type D Value Main Rotor Diameter 0.05D 0.12D 0.21 D Distance of H from deck edge (0.4D) Aiming circle inside diamete r (0.5D) 0.62D 0.83D t value Landing net size Bolkow 105D EC Bolkow Not required Not required Not required Agusta Small SA EC Not required Small/medi um S Medium Agusta Bell AB Medium Bell Bell Not required Not required AS332L Medium Bell 214ST Medium AS332L Medium EC Medium S Large S61N Large EH Large Chinook omnidirectional Centre of Deck NA Large Chinook bidirectional Centre of Deck * NA 21.3 Large *To calculate the inside diameter of the aiming circle for the Chinook bi-directional helidecks, 0.9D is used, i.e. D=30.18, 0.9D=27.16 Note: All dimensions in meters ASAG026V5 Issue Jan 2017 Page 15 of 31

16 Helicopter Type D Value (feet) Deck Size Marking 0.05 D (Feet) 0.62 D (Feet) 0.83 D (Feet) Aiming circle inside diameter (0.5D) Rotor Diameter (Feet) Max weight (Lbs) Deck weight marking EC , B 206 B , BO , EC , Bell ,000 5 AS ,960 5 AS , B 206L , A , A , EC155B , S , AW , B , B , AS332 L , B 214 ST , AS332 L , EC , S , S , ASAG026V5 Issue Jan 2017 Page 16 of 31

17 OBSTRUCTION ENVIRONMENT 210 o Sector obstruction(s): Location & height above helideck level SGRAO OMA 4.03, CAP 437, o Sector obstruction(s): Location & height above helideck level Can be swung +/- 15 degrees, objects in the LOS out to a distance of.62d should not exceed a height of.05d. A 14, & RP2008, App 1, 1. SGRAO OMA 4.03, CAP , 3.27 A 14, RP2008, App 1, o Sector, 5:1 Falling gradient obstruction(s): What & where SGRAO OMA 4.03, CAP A 14, RP2008, App 1, ASAG026V5 Issue Jan 2017 Page 17 of 31

18 Prohibited Landing Sector Markings: Location/Size/Rotation of H SGRAO OMA 4.05, CAP 437, 4.16 RP2008, Midship Centerline Landing Area: CAP , 9.9, 9.10, 9.11, 9.12, Side Non-Purpose Built in Landing Area: SGRAO OMA 4.01, CAP , 9.16, 9.17, 9.18, 9.19, Winching Areas on Vessels: CAP 437, ASAG026V5 Issue Jan 2017 Page 18 of 31

19 HELIDECK NET (IF APPLICABLE) Age/Condition/Size: SGRAO OMA 4.03, CAP Table 1, 3.42, 3.43, AC150/5390-2B, d.(4) Tension: Lift not above 25 centimeters near the center (at least 2225N) SGRAO OMA 4.03, Location: Should cover Touchdown/Positioning Marking/Aiming Circle and not cover rig identification & max mass weight value ( t value markings) CAP , 3.43, HM SGRAO OMA 4.03, CAP , 3.43, MODU Code Material: Should be sisal with a maximum mesh size of 200 mm, not polypropylene (Frictape type acceptable) SGRAO OMA 4.03, CAP , 3.43, HM Type: Threaded/Knotted/Inter-twined SGRAO OMA 4.03, CAP , HM Tie-down points: Every 1.5 meters SGRAO OMA 4.03, Method of Securing: attachments? Rope/Webbing/Ratchet Tensioners. Compatible with the dimensions of tie-down strop CAP , 3.43, HM SGRAO OMA 4.03, CAP , 3.43, Net size: 9 x 9m, 12 x 12m, 15 x 15m (covers the aiming circle not the name) SGRAO OMA 4.03, CAP Table 1, 3.42, 3.43, HM Mesh size: max. 200mm SGRAO OMA 4.03, CAP , 3.43,HM Rope diameter: 20mm SGRAO OMA 4.03, CAP , 3.43,HM ASAG026V5 Issue Jan 2017 Page 19 of 31

20 PERIMETER NET/SAFETY NET Material & Condition: Wire Mesh, braided nylon, or Frictape preferred (Polypropylene not recommended) SGRAO OMA 4.03, CAP , 3.49, HM, Width from deck edge (1.5m) (4 11 ) SGRAO OMA 4.03, CAP , 3.49, HM, Hammock effect SGRAO OMA 4.03, CAP , 3.49, HM, Slope: Slope (10º), highest point above deck level SGRAO OMA 4.03, CAP , 3.49, HM, AC150/5390-2B, Figure 3-20 Inspection & Test Schedule : (Note drop test is not to be carried out offshore) Regular condition inspection schedule offshore weekly recommended. Physical test of a representative section onshore, annual recommended SGRAO OMA 4.03, 7.01, CAP , 3.49, UKOOA Letter 10/02/2006 Oil & Gas UK Helideck Perimeter Safety Nets-Issue 2, Mar 2008 PERIMETER LIGHTING Color & Serviceability: Note: Perimeter lights must be colored green by 01/01/2009 for CAP437 compliant decks. In the Gulf of Mexico blue and amber lights Height above deck level (<25 centimeters) (9.8 ) & distance apart: (<3 meters) (9 10 ) Note: except for circular helidecks there should be at least one light at each corner, and minimum of 4 lights per side (if square or rectangle). Position: Do the lights delineate the safe landing area only, co-incident with perimeter line, and visible for 360 o ADL? SGRAO OMA 4.05 CAP , 4.20 A 14, AC150/5390-2B, 310.a & e SGRAO OMA 4.05 CAP 437, 4.19, A 14, ,7 & 18 AC150/5390-2B, 310.a - e SGRAO OMA 4.05 CAP , 4.20 A 14, ASAG026V5 Issue Jan 2017 Page 20 of 31

21 Lighted TD/PM circle & H: The whole lighting scheme should be visible over a range of 360 in azimuth. The lit TD/PM Circle should be superimposed on the yellow painted marking. It should comprise one or more concentric circles of at least 16 discrete lighting segments, of 40 mm minimum width. A single circle should be positioned at the mean radius of the painted circle. Multiple circles should be symmetrically disposed about the mean radius of the painted circle. The lighting segments should be of such a length as to provide coverage of between 50% and 75% of the circumference and be equidistantly placed with the gaps between them not less than 0.5 m. The colour of the light emitted by the TD/PM Circle should be yellow. The colour of the 'H' should be green. SGRAO OMA 4.05 CAP , 4.22, Appendix C Power rating: (, 30 candelas green) SGRAO OMA 4.05 CAP , 4.22, Appendix C Limit of safe landing area: (Are red lights (30 candelas) used to delineate the unsafe sectors?) SGRAO OMA 4.05 CAP , 4.22, Appendix C Emergency power supply (perimeter and flood lights) Installation/vessel emergency power supply design should include the landing area lighting. Any failures or outages should be reported immediately to the helicopter operator. The lighting should be fed from an Uninterrupted Power Supply (UPS) system. For Gulf of Mexico helix decks commissioned prior to Nov 2011 the UPS requirement can be substituted with tie-in of the landing area lighting into the Emergency Power Supply of the installation (max 45 seconds switch-over time). HELIDECK FLOOD LIGHTING ,24,25 SGRAO OMA 4.05 CAP , Appendix C Serviceability: SGRAO OMA 4.05 CAP , Appendix G A 14, AC150/5390-2B, 310.i MODU Code Switching: controlled from the radio room or by HLO? SGRAO OMA 4.05 Dazzle protection & power rating state number and position. Do they dazzle the pilot during night operations? The recommended type of floodlights is the deck-mounted type. CAP , SGRAO OMA 4.05 CAP , 4.24 HM, Spectral distribution: Do they provide adequate illumination of the centre of the helideck? SGRAO OMA 4.05 CAP , Appendix G A14, HM ASAG026V5 Issue Jan 2017 Page 21 of 31

22 GENERAL LIGHTING Installation/rig/vessel floodlighting: All floodlighting angled so as not to dazzle pilots. SGRAO OMA 4.05 CAP , 4.24 Structures 15 meter above deck level: Omni-directional red lights every 10m (32 10 ) above deck level with a minimum intensity of 10 candelas. To include all crane booms. It is often preferable. for some structures such as flare booms and towers to be illuminated by floodlights as an alternative to fitting intermediate steady red lights, provided that the lights are arranged such that they will illuminate the whole of the structure and not dazzle the helicopter pilot. Highest point: Omni-directional light with intensity of 50 candelas for angles of elevation between 0 and 15 degrees, and a minimum intensity of 200 candelas between 5 and 8 degrees. Visual Warning System: installed if a condition can exist on an installation which may be hazardous for the helicopter or its occupants. The system (Status Lights) should be a flashing red light (or lights), visible to the pilot from any direction of approach and on any landing heading. The aeronautical meaning of a flashing red light is either do not land, aerodrome not available for landing or move clear of landing area. CAP 437, 4.3.3, SGRAO OMA 4.05 CAP AC150/5390-2B, SGRAO OMA 4.05 CAP SGRAO OMA 4.05 CAP OBSTRUCTION MARKING AND LIGHTING Obstruction lighting (it is acceptable for flare stacks and booms to be floodlit) SGRAO OMA 4.05 Color of cranes and obstacles: (black/yellow or red/white preferred if close to the helideck or 150 o sector boundary) CAP HM, AC150/5390-2B, ,2,3 SGRAO OMA 4.05 CAP ASAG026V5 Issue Jan 2017 Page 22 of 31

23 ADDITIONAL EQUIPMENT Chocks number and type (must be rubber, wood or sandbags, minimum amount 6, 2 for each wheel) SGRAO OMA 4.03 CAP , 6.31, Appendix A9.e Tie-down strops: minimum amount 6. Breaking strength lbs SGRAO OMA 4.03 CAP , 6.31, Appendix A9.f Snow, ice clearing equipment and medium: (if applicable) SGRAO OMA 4.03 CAP , Appendix A9.i, AC150/5390-2B, 312.f. Prohibited landing marker: 4 x 4 meter (13 x 13 ) red flag with diagonal yellow cross SGRAO OMA 4.03 CAP , 4.18 AC150/5390-2B, 309.f. Windsock: Check number, location(s), and color/condition. Must be lit for night operations SGRAO OMA 4.05 CAP , Appendix A9.a HM AC150/5390-2B, , 2, 3 Helicopter starter unit: Rectifier or battery trolley, 28V DC? Condition? SGRAO OMA 4.03, TURBULENCE CAP , Appendix A9.h Structures: s likely to cause turbulence SGRAO OMA 4.04 CAP , 3.4, HM, 1.4. Hot emissions likely to cause turbulence: Flares, turbine exhausts SGRAO OMA 4.04 CAP , 3.4, HM, 1.4 Cold emissions: vents, blow down SGRAO OMA 4.04 CAP , 3.4, HM, 1.4 Air gap beneath helideck? SGRAO OMA 4.03 CAP HM, ASAG026V5 Issue Jan 2017 Page 23 of 31

24 ACCESS POINTS Locations: Minimum 2, upwind & downwind. Ensure that there are sufficient access points on small decks to ensure safe passage of personnel over the helideck. Handrails: Collapsible/fixed Steps: Clean and no trip/slip hazard SGRAO OMA 4.03, CAP 437, HM, SGRAO OMA 4.03, CAP 437, HM, Good HSE practice Safety Notices: Available and clearly readable SGRAO OMA 4.03 CAP 437, Control of non-helideck crew & passengers: Procedures to prevent inadvertent access to helideck (e.g. chains) SGRAO OMA 4.03 CAP 437, FIRE FIGHTING EQUIPMENT Foam monitors: Quantity (minimum 2) and type (Aspirated/non-aspirated, manual/oscillating) Fire main pressure: Always on during helicopter operations? Foam concentrate: Type and quantity (for minimum amount of concentrate see table below) SGRAO OMA 4.08, CAP , Appendix D, A 14, SGRAO OMA 4.08, CAP , Appendix D, MODU Code SGRAO OMA 4.08, CAP , Appendix D, A 14, Table 6-3 MODU Code Back-up concentrate: Must be 100% SGRAO OMA 4.08, Foam Test Certificate: Date done/due (must be tested annually). Note: Foam concentrates and produced foam to be tested. Foam hand branches: Quantity, type and condition: must have on/of control. Check proportioner setting. Hydrant points: Quantity and location At least two dual-purpose nozzles and hoses sufficient to reach any part of the helicopter Foam System Maintenance & Testing: Monitors must be functionally tested periodically for correct operation. Water test is acceptable. All parts of the foam production system should be tested annually by a competent person. CAP , Appendix D, SGRAO OMA 7.01, CAP Appendix D, HSE Safety Notice 2/2004 SGRAO OMA 4.08, CAP , Appendix D, A 14, MODU Code SGRAO OMA 4.08, CAP HM, SGRAO OMA 7.01, CAP MODU Code ASAG026V5 Issue Jan 2017 Page 24 of 31

25 Portable extinguishers (complementary media: Dry Powder & CO 2 ) Minimum number of extinguishers: One 45kg dry powder (trolley type) at each access One 18kg CO 2 with lance (trolley type) Condition: last inspection date (minimum annual), particular attention to be paid to rubber hoses. On any helideck there should be provided and stored near to the means of access to that deck: At least two dry power extinguishers having a total capacity of not less than 45kg Carbon dioxide extinguishers of a total capacity of not less than 18kg or equivalent, one of these extinguishers being so equipped as to enable it to reach the engine area of any helicopter using the deck. SGRAO OMA 4.08, CAP HM 6.10 MODU Code Back-up stocks of complementary media (100%) SGRAO OMA 4.08, CAP , DIFFS-A DIFFS shall be capable of supplying performance level B or level C foam solution to bring under control a fire associated with a crashed helicopter SGRAO OMA 4.08, CAP Nozzles shall not be located adjacent to helideck egress points as this may hamper quick access to the helideck by trained rescue crews and/or impede occupants of the helicopter escaping to a safe place beyond the helideck. Notwithstanding this, the number and layout of nozzles should be sufficient to provide an effective spray distribution of foam over the entire landing area ASAG026V5 Issue Jan 2017 Page 25 of 31

26 Foam requirement Table D Value Area AFFF 1% AFFF 2% AFFF 3% AFFF 4% AFFF 5% AFFF 6% Application rate (Meters) (m²) (Liters) (Liters) (Liters) (Liters) (Liters) (Liters) (Liters/min) ASAG026V5 Issue Jan 2017 Page 26 of 31

27 RESCUE EQUIPMENT Crash box (number of crash boxes (one by each access point recommended), accessible, weatherproof) A responsible person should be appointed to ensure that the rescue equipment is checked and maintained regularly. Rescue equipment should be stored in clearly marked and secure watertight cabinets or chests. An inventory checklist of equipment should be held inside each equipment cabinet/chest. (Recommended, not required) SGRAO OMA 4.08, CAP Adjustable wrench (one per crash box) CAP Large rescue axe (one per crash box) CAP Bolt cutters (one per crash box) CAP Large crowbar (one per crash box) CAP Heavy duty hacksaw (one per crash box) CAP Heavy duty blades (six per crash box) CAP Fire resistant blanket (one per crash box) CAP Side-cutting pliers (one per crash box) CAP Set of assorted screwdrivers (one per crash box) CAP Harness knife c/w sheath (one knife for each crew member) CAP Ladder: should be two sections of an aluminum ladder, each section 2-3 meters (6 9 ) long) CAP Hook, grab or salving: one per crash box CAP Fire resistant gloves (min 2 pairs) CAP Life Line (5 cm (2 ), 15m (49 ) in length) CAP Stretcher type and location Good HSE practice PROTECTIVE CLOTHING Quantity, quality and condition of protective clothing: (available for each member of helideck crew) Two piece suits (bunker coat and trousers) to meet standard EN469 or equivalent, OR One piece suits (preferably orange) to meet standard EN 469 or equivalent Helmet with full face visor to meet BS 3864 or equivalent Gloves to meet standard EN 659 or equivalent Boots to meet standard EN 345 or equivalent Note: CAP 437, Chapter 5.9. States only that fire-fighting clothing should be made available to all assigned personnel and should meet appropriate industry standards. In the absence of more specific guidance Shell Aircraft have therefore adopted the Shell Expro standard. Advisers must use discretion in applying these standards in a tropical climate. 2 firemen s outfits and two sets of personal equipment, (same as above) including breathing apparatuses. One of the outfits should be located at a position readily accessible from any helicopter deck. SGRAO OMA 4.08, CAP , , 6 ASAG026V5 Issue Jan 2017 Page 27 of 31

28 HLO identifying waistcoat: contrasting color to the rest of the helideck crew, flame retardant material, marked with the letters HLO in a reflective material on the front and back. SGRAO OMA 4.08, CAP Stowage for firefighting equipment: Clothing should be hung and other equipment stored tidily in a quick access, clean and dry store near the helideck. SGRAO OMA 4.08, CAP Breathing apparatus: minimum 2 sets + 2 reserve cylinders. Check condition. Located close to the helideck. SGRAO OMA 4.08, CAP 437 CAP AVIATION FUEL SYSTEM: FUEL BUND Transportable Tank Bund - ensure that local tanks will fit if so how many? (e.g. Shell North Sea tank dimensions (L x W x H); 2.57 x 1.98 x 2.23 meters) SGRAO OMA 4.09, CAP , Deluge system Bund: large enough to hold 110% of tank contents SGRAO OMA 4.09, CAP , , Good HSE practice AVIATION FUEL SYSTEM. BULK STORAGE TANK BUND Tank: must be fitted with floating suction SGRAO OMA 4.09, CAP Deluge system SGRAO OMA 4.09, Bund: large enough to hold 110% of tank SGRAO OMA 4.09, CAP , Good HSE practice AVIATION FUEL SYSTEM. PIPEWORK AND HOSES Pipelines: should be stainless steel, unpainted or black, grade markings, all joints bonded. SGRAO OMA 4.09, CAP , Industry standard practice Suction hose: type, length, fittings and condition SGRAO OMA 4.09, CAP Delivery hose: type, must meet EN 1361/API 1529 (old BS 3158) Type C SGRAO OMA 4.09, CAP ASAG026V5 Issue Jan 2017 Page 28 of 31

29 AVIATION FUEL SYSTEM. FILTRATION UNITS Filter Water Separator: condition. Must be fitted with sample point and air eliminator & pressure differential gauge. SGRAO OMA 4.09, CAP Filter Water Monitor: condition. Must be fitted with sample point and air eliminator and pressure differential gauge. SGRAO OMA 4.09, CAP Transfer Filter Water Separator: (bulk systems only) condition. Must be fitted with sample point and air eliminator and pressure differential gauge. SGRAO OMA 4.09, CAP 437, d(ii) All filters marked with date of last element change and date next due? Shell Aviation element maximum life; separators 3 years, monitors 1 years SGRAO OMA 4.09, CAP , 8.26, Shell Airport Operations Manual AVIATION FUEL SYSTEM. PUMP CABINET/DISPENSING UNIT Refueling equipment: general condition of all refueling equipment SGRAO OMA 4.09, CAP , Fuel pump Condition (second, emergency, pump is recommended to provide redundancy, may be manual) SGRAO OMA 4.09, CAP , Fuel pump strainer: Condition Non return valve Fitted? SGRAO OMA 4.09, CAP , , Good practice Pump pressure gauge: Condition Good practice Differential pressure gauges: Location and condition (piston type required). Check inspection and calibration checks SGRAO OMA 4.09, CAP , Flow meter calibrated in liters Condition Refueling start and stop switches Location, including at least one separate emergency stop button Dispensing cabinet Dispensing equipment must be installed in cabinet SGRAO OMA 4.09, CAP , SGRAO OMA 4.09, CAP , , 10 Good practice Pump running light Visibility and serviceability SGRAO OMA 4.09, CAP , ASAG026V5 Issue Jan 2017 Page 29 of 31

30 Delivery hose Condition & age (10 year life from date of manufacture stamped on hose, but only if tested annually) - type must meet EN 1361/API 1529 (old BS 3158) Type C. If delivery hose is not pressure checked, life must be reduced to a maximum of 5 years. Hose to be inspected for serviceability and damage monthly. SGRAO OMA 4.09, CAP , Nozzle and/or pressure Refueling coupling condition, including cone filter in nozzle and pressure nozzle filter. The filters should be checked weekly. SGRAO OMA 4.09, CAP , Bonding lead: Condition, fitted with quick disconnects? Date of last continuity check? SGRAO OMA 4.09, CAP , , AVIATION FUEL SYSTEMS. MISCELLANEOUS Is there a policy on Refueling with passengers on board? SGRAO Part 1, , OMA 6.09, CAP Sample jars Size (4 liter) condition, quantity SGRAO OMA 7.03, CAP , Retention samples - Labeled and retained in secure area? SGRAO OMA 7.03, CAP Records of receipt, delivery and quality control checks check compliance with industry practice SGRAO OMA 7.03, CAP , Fuel samples: Are samples retained? SGRAO OMA 7.03, CAP How are samples disposed of? SGRAO OMA 7.03, CAP , 8.40 Are water detector tests performed? Are Shell Water Detectors used? If so are stocks sufficient and are they in date? SGRAO OMA 7.03, CAP , Fuel system commissioning or periodic inspection date done & date due Note: The fuel system must be commissioned and then tested periodically by a competent and authorized Fuel Inspector. Filter elements should be changed as required during these inspections. Maximum periodicity between inspections should be 3 months. SGRAO OMA 7.03, CAP ASAG026V5 Issue Jan 2017 Page 30 of 31

31 DRAFT SUMMARY OF NON COMPLIANCES (To Be Left On Board If Required) ASAG026V5 Issue Jan 2017 Page 31 of 31