What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTS POWER SUPPLY M1673 BATTERY PACK FAILS OPERATIONAL TEST. REPLACED BATTERY PACK PER AMM 33-51-06.
- Difficulty date
- December 14, 2022
- Submitted
- December 15, 2022
- Operation
- Air carrier
- Aircraft
- N316RK
- Make and model
- Boeing 7378
- Aircraft serial
- 44450
- Aircraft time
- 7,954 hours, 3,059 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Failed Insp
- Location
- Zone 200 - Fuse
- 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.