What was found
AIRCRAFT WAS NOT GROUNDED. 4R DOOR WELS CONTROL UNIT BATTERY POWER IS DEGRADED. REPLACED 4R DOOR WELS BATTERY UNIT, IAW AMM 33-51-07. OPERATIONS CHECK GOOD.
- Difficulty date
- January 25, 2021
- Submitted
- January 26, 2021
- Operation
- Air carrier
- Aircraft
- N818AL
- Make and model
- Boeing 7878
- Aircraft serial
- 40636
- Aircraft time
- 14,469 hours, 1,945 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Inoperative
- Location
- E Lite Control
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.