What was found
AIRCRAFT IN BASE MAINTENANCE: INOPERABLE EMERGENCY POWER SUPPLY UNIT 14WL IN PASSENGER CABIN. REPLACED EPSU AND PERFORMED BITE TEST PER AMM 33-51-38-400-001-A.
- Difficulty date
- May 3, 2019
- Submitted
- May 6, 2019
- Operation
- Air carrier
- Aircraft
- N176UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1499
- Aircraft time
- 61,113 hours, 22,914 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145510
- Part serial
- 2256
- Condition
- Inoperative
- Location
- Cabin
- Part time
- 61,122 hours, 22,952 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.