What was found
AIRCRAFT WAS IN BASE MAINTENANCE: EMERGENCY EXIT SIGN AFT OF DOOR L4 DOES NOT TEEST. MAINTENANCE REPLACED POWER SUPPLY IAW AMM 33-51-06.
- Difficulty date
- November 8, 2023
- Submitted
- November 14, 2023
- Operation
- Air carrier
- Aircraft
- N751AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30798
- Aircraft time
- 85,775 hours, 11,197 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Inoperative
- Location
- Zone 200 - Fuse
- 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.