What was found
WHILE PERFORMING EMERGENCY LIGHT CHECK, FOUND ALL OF ECONOMY COMFORT LIGHTS OUT. MAINTENANCE FOUND THE BATTERY PACK AT M1676 INOPERATIVE , S WAPPED WITH KNOWN GOOD BATTERY , OPS CHECKED GOOD.
- Difficulty date
- December 20, 2017
- Submitted
- December 20, 2017
- Operation
- Air carrier
- Aircraft
- N3734B
- Make and model
- Boeing 737832
- Aircraft serial
- 30776
- Aircraft time
- 50,409 hours, 24,374 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.