What was found
DURING ROUTINE WEEKLY CHECK, FOUND L1 & R1 LOWER EXIT MARKER LIGHTS INOPERATIVE. REMOVED & REPLACED EPSU (10WL) & BATTERY ASSYS IAW AMM 33-51-38. OPS CHECK PASSED.
- Difficulty date
- February 22, 2017
- Submitted
- March 9, 2017
- Operation
- Air carrier
- Aircraft
- N968JT
- Make and model
- Airbus A321231
- Aircraft serial
- 7305
- Aircraft time
- 1,924 hours, 372 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Part serial
- 792833
- Condition
- Failed
- Location
- Emergency Light
- Part time
- 1,914 hours, 370 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.