What was found
10WL, 11WL AND 12WL FAILED ESPU CHECK . / REMOVED AND REPLACED BATTERIES ON ESPU'S I.A.W MM 33-51-38-000-002-A AND MM 33-51-38-400-002-A. BITE CHECKED GOOD I.A.W MM 33-51-00-710-001-A."
- Difficulty date
- July 9, 2022
- Submitted
- July 11, 2022
- Operation
- Air carrier
- Aircraft
- N302NV
- Make and model
- Airbus A319112
- Aircraft serial
- 2387
- Aircraft time
- 45,290 hours, 28,268 cycles
- System (JASC)
- 3300 · Lighting System
- Part
- Epsu
- Part number
- 321431
- Part serial
- 844281
- 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.