What was found
AIRCRAFT WAS NOT GROUNDED. FIRST CLASS SEAT MOUNTED EMERGENCY ESCAPE PATH LIGHTS BATTERY FAILED THE CAPACITY TEST. REMOVED AND REPLACED POWER SUPPLY PER AMM 33-51-06. OPERATIONAL CHECK GOOD.
- Difficulty date
- August 20, 2017
- Submitted
- August 22, 2017
- Operation
- Air carrier
- Aircraft
- N902NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31154
- Aircraft time
- 16,261 hours, 6,484 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Part serial
- 152628
- Condition
- Inoperative
- Location
- Cabin
- 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.