What was found
AIRCRAFT WAS GROUNDED (SHORT TERM STORAGE): R4 DOOR EMERGENCY LIGHT BATTERY PACK (M33409) INOPERATIVE. REPLACED BATTERY PACK PER AMM 33-51-06-960-803. OPERATIONAL TEST GOOD PER AMM 33-51-06-710-002.
- Difficulty date
- July 16, 2020
- Submitted
- July 20, 2020
- Operation
- Air carrier
- Aircraft
- N786AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30250
- Aircraft time
- 80,178 hours, 9,788 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Part serial
- 103640
- 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.