What was found
EPSU SYSTEM TEST REVEALED EPSU (10WL) FAILED. / REMOVED AND REPLACED EPSU (10WL) IAW AMM 33-51-38 PB 401. OPS CHECK GOOD."
- Difficulty date
- November 4, 2021
- Submitted
- November 5, 2021
- Operation
- Air carrier
- Aircraft
- N289NV
- Make and model
- Airbus A320214
- Aircraft serial
- 4574
- Aircraft time
- 33,933 hours, 24,212 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 863725
- Condition
- No Test
- Location
- Emergency Lights
- 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.