What was found
DURING WEEKLY EPSU SYSTEM TEST, EPSU 12WL FAULTED. R & R EPSU & BATTERY IAW AMM 33-51-38. OPS CHECKED OK.
- Difficulty date
- March 30, 2018
- Submitted
- April 3, 2018
- Operation
- Air carrier
- Aircraft
- N976JT
- Make and model
- Airbus A321231
- Aircraft serial
- 7529
- Aircraft time
- 5,079 hours, 982 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32146210
- Part serial
- 155674
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 852 hours, 163 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.