What was found
AIRCRAFT IN BASE MAINTENANCE: DOOR R4 EMERGENCY BATTERY TEST FAILS BATTERY CHARGE TEST. INSTALLED R4 DOOR WIRING.
- Difficulty date
- June 25, 2021
- Submitted
- June 28, 2021
- Operation
- Air carrier
- Aircraft
- N786AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30250
- Aircraft time
- 81,319 hours, 10,033 cycles
- System (JASC)
- 3397 · Light System Wiring
- Part
- Wire
- Condition
- Damaged
- Location
- Emergency Light
- 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.