TCDS T00021SE

Models covered (3)

• 787-8
• 787-9
• 787-10

Special Airworthiness Information Bulletins (3)

Advisory bulletins on these airframes. Not mandatory like ADs — but operators tracking AD compliance often miss the SAIB on the same component.

• 2025-09 INSTRUMENT PANEL, Potential Installation of Lockwire on Switch Guards that May Restrict Access to Passenger Oxygen and Ram Air Turbine (RAT) Switches
• NM-20-06 Electrical Power System: Lug Terminal Tracks
• AIR-20-15 Navigation Localizer System

Special Conditions + ELOS findings

Certification-time deviations: SCs add requirements where the design is novel; ELOS allows alternative compliance. Most modern types have both.

• SC 25-786-SC Special Conditions: The Boeing Company Model 787 Series Airplane; Seats With \nPretensioner Restraint Systems
• SC 25-784-SC Special Conditions: Lufthansa Technik, Boeing Model 787-8 Airplane; \nInstallation of Large, Non-Structural Glass in the Passenger Cabin
• SC 25-744A-SC Special Conditions: Greenpoint Technologies, Inc., Boeing Model 787-8 Airplane; Dynamic Test Requirements for Single-Occupant, Side- Facing Seats With Airbag Devices in Shoulder Belts
• SC 25-869-SC Special Conditions: Northwest Aerospace Technologies, Inc (NAT), Boeing Model 787-9 Airplane; Installation of High Wall Suites
• SC 25-605-SC Special Conditions: Boeing Model 787-9 Airplane; Structure- Mounted Airbags
• SC 25-580-SC Special Conditions: Boeing Model 787-9, Dynamic Test Requirements for Single-Occupant Oblique (Side-Facing) Seats With Airbag Devices
• SC 25-552-SC Special Conditions: Boeing Model 787-9, Side-Facing Seats
• SC 25-626-SC Special Conditions: The Boeing Company Model 787-9 Series Airplane; Dynamic Test Requirements for Single-Occupant Oblique (Side- Facing) Seats With Inflatable and 3-Point Restraint Systems
• ELOS ODA-2498-05-A-1 Equivalent Level of Safety (ELOS) Finding for Bird Strike Requirements of § 25.571;
• ELOS TC6918SE-T-G-8 Equivalent Level of Safety (ELOS) Finding for the Formatting of Boeing Instructions for Continued Airworthiness Manuals - Airworthiness Limitations on Models
• ELOS PS13-0546-P-36 Equivalent Level of Safety Finding for the Display of Powerplant Instruments Rule on Boeing Company 787-8/-9/-10 Model Airplanes
• ELOS PS14-0470-P-15 INFORMATION: Equivalent Level of Safety Finding for the 787-8/-9 Rolls- Royce Trent 1000-TEN ETOPS Ground Test, FAA Project Number PS14-0470
• ELOS TS15-0029-F-1 INFORMATION: Equivalent Level of Safety (ELOS) Finding for Vibration/Buffeting Compliance Criteria, Taxi Aid Camera and Entertainment Camera Modifications to Boeing 787 Aircraft, FAA Project Number TS15-0029
• ELOS TC6918SE-T-A-9 INFORMATION: Equivalent Level of Safety (ELOS) for Gust and Continuous Turbulence Design Loads on Boeing Model 787 Series Aircraft, (Project Nos. TC6918SE-T, PS06-0496, PS06-0497, PS13-0546 and PS14-1031)
• ELOS TC6918SE-T-SA-10 INFORMATION: Equivalent Level of Safety Finding for Using the Earth Reference System (ERS) Accelerometers in Lieu of the Center of Gravity (CG) Mounted Flight Data Recorder (FDR) Accelerometers on Boeing Company Model 787-8/-9/-10 (Project Nos. TC6918SE-T, PS06-0496, PS06-0497, PS13- 0546 and PS14-1031)
• ELOS TC6918SE-T-ES-19 INFORMATION: Equivalent Level of Safety Finding on Cabin Altitude Warning System for Operations into High Altitude Airports for the Boeing Company Model 787-8/-9/-10 (Project Nos. TC6918SE-T, PS06-0496, PS06-0497, PS13- 0546 and PS14-1031)

Certification basis — 14 CFR

• Part 25