Service difficulty report · Battery Pack · Boeing 737790
FAA SDR system
- Difficulty date
- September 26, 2025
- Submitted
- September 30, 2025
- Operation
- Air carrier
- Make and model
- Boeing 737790
- Aircraft serial
- 30343
- Aircraft time
- 74,841 hours, 39,816 cycles
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Zone 200
- 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.
What was found
WHILE PERFORMING TC 78233008 FOUND L1 OVERHEAD EXIT LIGHT R2 GALLEY EXIT LIGHT AND 6D AISLE LIGHT INOP. GROUNDED - YES. RELAMPED 6D ASILE LT NO HELP, R2 GALLEY EXIT LT OPS NORMAL. FOUND BATTERY PACK 1674 FROM CHARGER. REMOVED AND REPLACED 1674 BATTERY PACK PRECOINDITIONARY REF AMM 33-51-066D AISLE R2 GALLEY L1 OVERHEAD EMER LTS OPS NML3C/BS PULLED & TAGGED, TAGS REMOVED & CBS CLOSED.