What was found
AIRCRAFT IN BASE MAINTENANCE. DOOR 3L OVERHEAD POWERPACK (M33405), EMERGENCY LIGHTS WILL NOT COME ON AND CANNOT RECHARGE BATTERY. REPLACED OVERHEAD POWERPACK (M33405) PER AMM 33-15-06 AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- December 16, 2016
- Submitted
- January 3, 2017
- Operation
- Air carrier
- Aircraft
- N772AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29580
- Aircraft time
- 72,103 hours, 9,198 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Powerpack
- Part number
- D71702001
- Part serial
- 6282
- Condition
- Inoperative
- Location
- Cabin
- Part time
- 27,693 hours, 4,411 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.