What was found
AIRCRAFT IN BASE MAINTENANCE. DOOR 3L EMERGENCY POWER SUPPLY (M33406) CAPACITY TEST FAILED. REPLACED POWER SUPPLY AND ACCOMPLISHED SATISFACTORY INSTALLATION TEST PER AMM 33-51-06.
- Difficulty date
- January 30, 2017
- Submitted
- February 2, 2017
- Operation
- Air carrier
- Aircraft
- N766AN
- Make and model
- Boeing 777223
- Aircraft serial
- 32880
- Aircraft time
- 56,503 hours, 6,884 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Part serial
- 52134
- Condition
- Failed
- Location
- Cabin
- Part time
- 26,348 hours, 2,941 cycles
- 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.