What was found
EPSU BITE TEST SHOWS 13WL FAILS. FOUND EPSU BATT FAILED AT 13WL. REMOVED AND REPLACED BATT PACK AND OPS CK GOOD, BITE TEST GOOD. REF AMM 33-51-38 PB 401.
- Difficulty date
- September 11, 2020
- Submitted
- September 11, 2020
- Operation
- Air carrier
- Aircraft
- N333NV
- Make and model
- Airbus A319111
- Aircraft serial
- 2790
- Aircraft time
- 40,685 hours, 35,319 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- No Test
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L, J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.