What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTS AT DOOR 2L FAILED CAPACITY TEST. REPLACED POWER SUPPLY M33096 BATTERY PACK PER AMM 33-51-06-960-803 AND WDM 33-51-63. OPERATIONAL CHECK GOOD.
- Difficulty date
- August 26, 2022
- Submitted
- August 29, 2022
- Operation
- Air carrier
- Aircraft
- N799AN
- Make and model
- Boeing 777
- Aircraft serial
- 30258
- Aircraft time
- 81,614 hours, 10,583 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Part serial
- 168912
- Condition
- None
- Location
- Zone 200 - Fuse
- 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.