What was found
EMERGENCY LIGHT BATTERY PACK AT M1669 FAILED OPERATION CHECK. REMOVED AND REPLACED M1669 BATTERY PACK IAW AMM 33-51-06 OPS CHK GOOD.
- Difficulty date
- October 7, 2026
- Submitted
- October 12, 2026
- Operation
- Air carrier
- Aircraft
- N15751
- Make and model
- Boeing 737724
- Aircraft serial
- 29047
- Aircraft time
- 80,166 hours, 32,995 cycles
- Engine
- Cfmint CFM567B242
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 99335130015
- 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.