What was found
DURING INSPECTION, EPSU TEST FAILED DURING HFA CHECK. REPLACED THE EPSU 17WL.
- Difficulty date
- April 19, 2017
- Submitted
- April 21, 2017
- Operation
- Air carrier
- Aircraft
- N820NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0859
- Aircraft time
- 44,597 hours, 5,800 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
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.