What was found
DURING C CHECK, EPSU A DOOR 4L FIN 17WL SELF TEST RESULTED WITH UNIT FAULTY. REPLACED EPSU. LP 1374520
- Difficulty date
- November 25, 2019
- Submitted
- November 26, 2019
- Operation
- Air carrier
- Aircraft
- N808NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0591
- Aircraft time
- 71,440 hours, 9,298 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Faulted
- 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.