What was found
(AIRCRAFT NOT GROUNDED) DURING EPSU BITE TEST, BAT/EPSU(10WL)FWD L FAULT. / FWD L/H EPSU (10WL) REPLACED AND SERVICEABLE IAW AMM 33-51-38-400-002-A. EPSU BITE TEST COVERED ON T/C #335100-06-1-001."
- Difficulty date
- June 24, 2026
- Submitted
- June 27, 2026
- Operation
- Air carrier
- Aircraft
- N335NV
- Make and model
- Airbus A319111
- Aircraft serial
- 2852
- Aircraft time
- 52,748 hours, 38,838 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 941481
- Condition
- No Test
- Location
- Zone 200
- 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.