What was found
EMERGENCY LIGHT OPS TEST FAILED LOCATION 12WL. / REPLACED BATTERY ON ESPU AT 12WL I.A.W MM 33-51-38-000-002-A AND MM 33-51-38-400-002-A. OPS CHECKED GOOD I.A.W MM 33-51-00-710-001-A. OPS CHECKED GOOD."
- Difficulty date
- August 25, 2023
- Submitted
- August 25, 2023
- Operation
- Air carrier
- Aircraft
- N321NV
- Make and model
- Airbus A319111
- Aircraft serial
- 2527
- Aircraft time
- 49,062 hours, 32,778 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 858435
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.