What was found
AIRCRAFT WAS NOT GROUNDED. EMERGENCY POWER SUPPLY UNIT 15WL FAILED TEST. R & R EPSU IAW AMM 33-51-38-400-002-A. OPS TEST NORMAL.
- Difficulty date
- June 18, 2016
- Submitted
- June 20, 2016
- Operation
- Air carrier
- Aircraft
- N127AA
- Make and model
- Airbus A321231
- Aircraft serial
- 6334
- Aircraft time
- 5,287 hours, 1,832 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32146210
- Part serial
- 147228
- Condition
- Faulty
- Location
- Cabin
- Part time
- 5,287 hours, 1,832 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.