What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTS POWER SUPPLY M33094 FAILED CAPACITY TEST. REPLACED POWER SUPPLY BATTERY PACK PER AMM 33-51-06. OPERATIONAL CHECK GOOD.
- Difficulty date
- November 17, 2022
- Submitted
- November 18, 2022
- Operation
- Air carrier
- Aircraft
- N727AN
- Make and model
- Boeing 777323
- Aircraft serial
- 33541
- Aircraft time
- 35,788 hours, 4,183 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Part serial
- 307608
- Condition
- No Test
- 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.