What was found
FLIGHT DECK, BATTERY PACKS M1668 & M1675 EACH FAILED RESPECTIVE CAPACITY TESTS. R & R BATTERY PACKS M1668 & M1675 IAW AMM 33-51-06.
- Difficulty date
- July 10, 2026
- Submitted
- July 14, 2026
- Operation
- Air carrier
- Aircraft
- N482WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29852
- Aircraft time
- 72,475 hours, 43,561 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100SWA
- Part serial
- BN780160
- Condition
- Failed
- 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.