What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT POWER SUPPLY AT 2R DOOR FAILED DURING SYSTEM TEST. REPLACED POWER SUPPLY M33098 AND ACCOMPLISHED SATISFACTORY SYSTEM TEST PER AMM 33-51-06.
- Difficulty date
- April 22, 2023
- Submitted
- April 24, 2023
- Operation
- Air carrier
- Aircraft
- N768AA
- Make and model
- Boeing 777223
- Aircraft serial
- 33540
- Aircraft time
- 62,634 hours, 7,702 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.