What was found
EPSU UNIT FWD L FAILED TEST PER NR 3 SVC. EPSU UNIT WAS THE CAUSE OF THIS MALFUNCTION. THE EPSU WAS REPLACED AND THE SYSTEM TESTED GOOD.
- Difficulty date
- September 12, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N810UA
- Make and model
- Airbus A319131
- Aircraft serial
- 843
- Engine
- Iae V2522A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 34145410
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- IN
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.