What was found
AIRCRAFT IN BASE MAINTENANCE: DOOR 4R EMERGENCY EXIT SIGN ON LEFT SIDE OF DOOR TOP LIGHT BULBIS INOP. MAINTENANCE REPLACED EMERGENCY EXIT SIGN ON LEFT SIDE AT DOOR 4R IAW B777 AMM25-21-02.
- Difficulty date
- April 8, 2026
- Submitted
- April 9, 2026
- Operation
- Air carrier
- Aircraft
- N750AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30259
- Aircraft time
- 96,043 hours, 12,351 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Sign
- Condition
- Inoperative
- 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.