What was found
AIRCRAFT WAS GROUNDED: 3L DOOR WELS CONTROL UNIT BATTERY POWER UNIT FAULT. REPLACED WELS BATTERY WITH SERVICEABLE UNIT IAW AMM 33-51-07, OPS CHECK GOOD.
- Difficulty date
- September 29, 2021
- Submitted
- October 1, 2021
- Operation
- Air carrier
- Aircraft
- N813AN
- Make and model
- Boeing 7878
- Aircraft serial
- 40631
- Aircraft time
- 20,055 hours, 2,618 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- None
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.