What was found
EPSU BATTERY CAP TEST FAILED. / R&R EMERGENCY POWER SUPPLY UNITS (10WL) AND (13WL) IAW AMM 33-51-38 PB401. BITE CHECK GOOD EPSU BATTERY CAP TEST IN PROGRESS."
- Difficulty date
- July 9, 2022
- Submitted
- July 11, 2022
- Operation
- Air carrier
- Aircraft
- N316NV
- Make and model
- Airbus A319111
- Aircraft serial
- 2481
- Aircraft time
- 47,517 hours, 31,785 cycles
- System (JASC)
- 3300 · Lighting System
- Part
- Epsu
- Part number
- 32146210
- Part serial
- 005463
- Condition
- None
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- P
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.