What was found
EMERGENCY LIGHT TEST FAILS TEST WITH FAULT ESPU "L" REPLACED EPSU AND BATTERY AT 21L. REF TSM TASK 33-51-00-810-801 AND AMM33-51-00-710-001. CKS OK, NO FAULTS PRESENT.
- Difficulty date
- January 15, 2018
- Submitted
- January 16, 2018
- Operation
- Air carrier
- Aircraft
- N804UA
- Make and model
- Airbus A319131
- Aircraft serial
- 759
- Aircraft time
- 65,527 hours, 27,178 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 3448
- Condition
- Faulty
- Location
- Cabin
- 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.