What was found
EMERGENCY POWER SUPPLY M33407 FAILED. REMOVED AND REPLACED EMERGENCY POWER SUPPLY M33407. OPS CHECK NORMAL.
- Difficulty date
- August 31, 2012
- Submitted
- September 6, 2012
- Operation
- Air carrier
- Aircraft
- N772AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29580
- Aircraft time
- 55,062 hours, 7,320 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Part serial
- 10605
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.