What was found
AIRCRAFT WAS NOT GROUNDED. EMERGENCY EXIT LIGHT POWER SUPPLY BATTERY PACK M33098 AT R2 DOOR FAILED WORK CARD 2735. REMOVED AND REPLACED BATTERY PACK IAW AMM 33-51-06. OPERATIONAL CHECK GOOD.
- Difficulty date
- April 2, 2017
- Submitted
- April 5, 2017
- Operation
- Air carrier
- Aircraft
- N773AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29583
- Aircraft time
- 73,823 hours, 9,192 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Part serial
- 177191
- Condition
- Failed
- Location
- Cabin
- 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.