What was found
AIRCRAFT WAS IN BASE MAINTENANCE. EMERGENCY EXIT LIGHTS BATTERY FAILED CAPACITY CHECK. REMOVED AND REPLACED POWER SUPPLY (AALA201711079003) AND BATTERY PACK. OPERATIONAL CHECK GOOD.
- Difficulty date
- October 26, 2017
- Submitted
- November 8, 2017
- Operation
- Air carrier
- Aircraft
- N799AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30258
- Aircraft time
- 66,632 hours, 8,425 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- 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.