What was found
DURING SERVICE CHECK DOOR L1 EMERGENCY TEST FAIL BATTERY DOES NOT MAINTAIN THE CHARGE LOW CAPACITY . DOOR L1 EMERGENCY BATTERY ASSEMBLY REPLACED PER AMM 33-51-07-20 REV 123.18 SATIS.
- Difficulty date
- June 3, 2019
- Submitted
- June 4, 2019
- Operation
- Air carrier
- Aircraft
- N910FD
- Make and model
- Boeing 757236
- Aircraft serial
- 25054
- Aircraft time
- 57,475 hours, 21,730 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 20131A
- Part serial
- 108425
- Condition
- Discharged
- Location
- Emergency Lights
- 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.