What was found
FOUND L1 OVERHEAD EMERGENCY LIGHT DIM DURING MX PRE-FLIGHT CHECK. AMM: 33-51-01-2 REMOVED AND REPLACED 11 FAULTY BULBS AT THE L1 EMERGENCY EXIT SIGN AS PER ABOVE REF. OPS CHECK GOOD.
- Difficulty date
- February 6, 2026
- Submitted
- February 6, 2026
- Operation
- Air carrier
- Aircraft
- N943FD
- Make and model
- Boeing 7572G5
- Aircraft serial
- 23929
- Aircraft time
- 75,126 hours, 29,608 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Bulb
- Part number
- P78749001
- Condition
- Failed
- 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.