What was found
AIRCRAFT NOT GROUNDED: MAINTENANCE REPORTS EPSU 12WL FAILED BITE TEST. REMOVED AND REPLACED EPSU (12WL) IAW AMM 33-51-38. OPS CHECK NORMAL.
- Difficulty date
- July 21, 2019
- Submitted
- July 24, 2019
- Operation
- Air carrier
- Aircraft
- N918US
- Make and model
- Airbus A321231
- Aircraft serial
- 6443
- Aircraft time
- 15,792 hours, 6,149 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Condition
- Inoperative
- Location
- Cabin
- 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.