What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHT POWER SUPPLY M33098 FAILED TEST. REPLACED EMERGENCY LIGHTING POWER SUPPLY ASSEMBLY PER AMM-33-51-06.
- Difficulty date
- April 4, 2023
- Submitted
- April 5, 2023
- Operation
- Air carrier
- Aircraft
- N787AL
- Make and model
- Boeing 777223
- Aircraft serial
- 30010
- Aircraft time
- 89,494 hours, 11,061 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- No Test
- 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.