What was found
MULTIPLE EMERGENCY LIGHT BATTERY PACKS INOP<[01] REMOVED AND REPLACED BATTERY PACK AT LOCATIONS M01674 & M01669 I/A/W BOEING AMM 33-51-06-960-805; OPS CHECKS NORMAL;[02] VERIFIED BATTERY PACK REPLACED.
- Difficulty date
- April 6, 2023
- Submitted
- May 5, 2023
- Operation
- Air carrier
- Aircraft
- N7747C
- Make and model
- Boeing 7377BD
- Aircraft serial
- 36091
- Aircraft time
- 50,468 hours, 25,711 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Zn 200 Fus Top
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.