Service difficulty report · Battery Pack · Boeing 7377H4
FAA SDR system
- Difficulty date
- August 11, 2024
- Submitted
- August 14, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33853
- Aircraft time
- 65,566 hours, 39,062 cycles
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Zone 200
- 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.
What was found
EMERGENCY LIGHTS ON AFT CEILING EXIT SIGN AND AFT ENTRY HEADER PANEL ARE INOP<[01] FOUND BATTERY PACK M1672 INOPERATIVE IAW WDM 33-51-14. ORDERED BATTERY PACK; PENDING REPLACE.;[02] VERIFIED;[03] VERIFIED CORRECTIVE ACTION STEP 1.;[04] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1672 CC# TTG8Q00V4ZAG PERFORMED GOOD TEST.;[05] VERIFIED ACTION ITEM 4;[06] VERIFIED CORRECTIVE ACTION ENTRY 4.