What was found
AIRCRAFT WAS GROUNDED: EMERGENCY LIGHTS DOES NOT ILUMINATE AT OPERATIONAL CHECK FIRST CLASS. REMOVED AND REPLACED BATTERY PACK M33094 IAW AMM 33-51-06.
- Difficulty date
- March 22, 2021
- Submitted
- March 24, 2021
- Operation
- Air carrier
- Aircraft
- N754AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30262
- Aircraft time
- 73,587 hours, 9,369 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.