What was found
CABIN EMERGENCY LIGHTS ARE INOPERATIVE AT 9ABC;12ABC AND 13DEF<[01] REPLACED BATTERY PACK (M7670) AS PER REF AMM 33-51-06-960-805 AND RELAMPED 13DEF TEST NORMAL FOR 9ABC; 12ABC AND 13DEF.;[02] VERIFIED FINAL CORRECTIVE ACTION.
- Difficulty date
- June 29, 2023
- Submitted
- July 20, 2023
- Operation
- Air carrier
- Aircraft
- N419WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29824
- Aircraft time
- 70,474 hours, 41,850 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- UNKNOWN
- Condition
- Inoperative
- Location
- Zn 200 Fus Top
- 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.