What was found
EMERGENCY LIGHT BATTERY PACKS FAILED A CAPACITY CHECK, MID CABIN. REMOVED AND REPLACED THE BATTERY PACKS AT POSITIONS M1668 AND M1669 IAW AMM 33-51-06-960-805. EMERGENCY EXIT LIGHTS MID CABIN SECTION TESTED OK.
- Difficulty date
- December 19, 2022
- Submitted
- December 29, 2022
- Operation
- Air carrier
- Aircraft
- N275WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36153
- Aircraft time
- 51,166 hours, 30,696 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- No Test
- Location
- Emergency Lights
- 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.