What was found
L1 DOOR EMERGENCY LIGHT FAILED CAPACITY CHECK. SRXR430X. GROUNDED - YES. REMOVED AND REPLACED L1 DOOR EMERGENCY BATTERY PACK AND PERFORMED OPS/CHECK TESTED GOOD IAW B737 AMM 33-51-06-960-802. SRXR430X.
- Difficulty date
- May 28, 2026
- Submitted
- June 2, 2026
- Operation
- Air carrier
- Aircraft
- N978AK
- Make and model
- Boeing 7379
- Aircraft serial
- 43348
- Aircraft time
- 14,686 hours, 4,191 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- No Test
- 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.