What was found
DURING MX PRE-FLIGHT FOUND L1 OVERHEAD EMERGENCY EXIT SIGN ON L1 EXTERNAL LIGHT INOP. REMOVED AND REPLACED L1 DOOR EMERGENCY LIGHT BATTERY PACK, M731, OPS CHECK GOOD. A/C OK FOR SERVICE.
- Difficulty date
- June 16, 2026
- Submitted
- June 18, 2026
- Operation
- Air carrier
- Aircraft
- N989FD
- Make and model
- Boeing 757231
- Aircraft serial
- 28480
- Aircraft time
- 56,738 hours, 21,723 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Part serial
- 94496
- 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.