What was found
ALL EMERGENCY EXIT SIGNS BY L1 DOOR WILL NOT ILLUMINATE. REMOVED AND REPLACED BATTERY PACK FOR EMERGENCY EXIT SIGNS BY L1 DOOR PER B737 AMM 33-51. OPS CHECK GOOD. (LOG 8332488 - AIRCRAFT WAS GROUNDED).
- Difficulty date
- May 25, 2026
- Submitted
- May 30, 2026
- Operation
- Air carrier
- Aircraft
- N914DU
- Make and model
- Boeing 737932ER
- Aircraft serial
- 62782
- Aircraft time
- 22,406 hours, 8,968 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.