What was found
AIRCRAFT IN BASE MAINTENANCE. 3L DOOR EMERGENCY LIGHTING POWER SUPPLY FAILS OPERATIONS CHECK. REPLACED 3L DOOR EMERGENCY LIGHTING POWER SUPPLY BATTERY PACK (M33400) PER AMM 33-51-06. OPERATIONS CHECKED GOOD.
- Difficulty date
- May 26, 2018
- Submitted
- May 28, 2018
- Operation
- Air carrier
- Aircraft
- N762AN
- Make and model
- Boeing 777223
- Aircraft serial
- 31479
- Aircraft time
- 66,110 hours, 7,856 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- 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.