What was found
EPSU TEST FAILS 11WL. / REMOVED AND REPLACED 11WL EPSU AND BATT PACK OPS CK GOOD REF AMM 33-51-38 PB401. NO FAULTS NOTED AND TEST OK."
- Difficulty date
- January 6, 2022
- Submitted
- January 7, 2022
- Operation
- Air carrier
- Aircraft
- N327NV
- Make and model
- Airbus A319111
- Aircraft serial
- 2556
- Aircraft time
- 47,601 hours, 34,826 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32146210
- Part serial
- 2731
- Condition
- Failed
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.