What was found
DURING MX INSPECTION THE NR 4 CEILING EMERGENCY LIGHT WAS INOP. REMOVED + REPLACED NR 4 BATTERY PACK ASSEMBLY IAW AMM 33-50-04. OPS CHECK GOOD. A/C WAS APPROVED FOR RETURN TO SERVICE.
- Difficulty date
- March 15, 2019
- Submitted
- March 20, 2019
- Operation
- Air carrier
- Aircraft
- N12172
- Make and model
- Emb EMB145XR
- Aircraft serial
- 14500864
- Aircraft time
- 37,678 hours, 23,369 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Part serial
- 92566
- Condition
- Discharged
- Location
- Cabin
- Part time
- 23,629 hours, 16,969 cycles
- 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.