What was found
AIRPLANE HEALTH MONITORING ALERT RECEIVED FOR L1 DOOR PRIME WIRELESS EMERGENCY LIGHTS SYSTEM CONTROL UNIT BATTERY POWER FAILURE. REMOVED AND REPLACED BATTERY PER AMM 33-51-07. OPERATIONAL CHECK GOOD.
- Difficulty date
- August 12, 2017
- Submitted
- August 16, 2017
- Operation
- Air carrier
- Aircraft
- N811AB
- Make and model
- Boeing 7878
- Aircraft serial
- 40629
- Aircraft time
- 7,696 hours, 792 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 100260201
- Part serial
- ST16087053
- Condition
- Failed
- Location
- Emergency Light
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.