What was found
EMERGENCY LIGHT BATTERY PACKS AT M1674, M1675, AND M1668 FAILED A CAPACITY CHECK. REMOVED AND REPLACED THE BATTERY PACKS IAW AMM 33-51-06. OPS CHECKED GOOD.
- Difficulty date
- December 8, 2022
- Submitted
- December 9, 2022
- Operation
- Air carrier
- Aircraft
- N738CB
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27870
- Aircraft time
- 79,362 hours, 47,107 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- No Test
- 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.