What was found
AIRCRAFT IN BASE MAINTENANCE. EPSU 10WL FAILED BUILT IN TEST EQUIPMENT CHECK. REMOVED AND REPLACED 10WL EPSU IAW AMM TASK 33-51-38-400-001-A.
- Difficulty date
- May 29, 2020
- Submitted
- June 2, 2020
- Operation
- Air carrier
- Aircraft
- N580UW
- Make and model
- Airbus A321231
- Aircraft serial
- 6133
- Aircraft time
- 20,242 hours, 7,879 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 145819
- Condition
- Failed
- Location
- Cabin
- Part time
- 20,242 hours, 7,879 cycles
- 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.