What was found
AIRCRAFT IN BASE MAINTENANCE-EMERGENCY LIGHTS INOPERABLE, SEATS 1, 2, 5, 9, 10, 14, 15, "UNIT FAULT" INDICATION. REPLACED L1 EPSU 10WL, PER AMM 33-51-38, OPERATIONAL CHECK GOOD.
- Difficulty date
- September 11, 2020
- Submitted
- September 14, 2020
- Operation
- Air carrier
- Aircraft
- N419AN
- Make and model
- Airbus A321253NX
- Aircraft serial
- 10017
- Aircraft time
- 5 hours, 3 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 171523
- Condition
- Warning Message
- Location
- Emergency Lights
- Part time
- 5 hours, 3 cycles
- 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.