Boeing 777: Deviation Discrepancy Procedural Maintenance incidents
276 voluntary NASA ASRS incident reports for “Boeing 777” aircraft categorised as “Deviation Discrepancy Procedural Maintenance”.
276Total reports
27Years with data
Reports by year
Recent report synopses
- 2026-02 Technician reported while completing the replacement of the B777 number 2 engine fire loop; they did not follow the AMM reference for the torque check and bonding meter check due to the FIM task not referencing the AMM for the removal of the fire loop.
- 2026-02 B777 flight crew reported receiving an engine fire warning during cruise; then received intermittent warnings. The flight returned to the departure airport and landed overweight.
- 2026-01 Air carrier Technician reported during an installation of an APU on a B777-200; they found damage to both the left aft mount attached to the aircraft and the APU mount.
Source: NASA Aviation Safety Reporting System (public domain). Reports are voluntary submissions and are not verified by NASA.