What was found
DURING EPSU SYS TEST FOR WEEKLY CHECK, CHECK FLAGGED EPSU BATTERIES AT FINS 11WL & 12WL. / REMOVED AND REPLACED EPSU BATTERIES AT L/H (11WL) AND R/H (12WL) O/W EXITS REF AMM 33-51-38 PB401. OPS TEST GOOD."
- Difficulty date
- January 19, 2022
- Submitted
- January 21, 2022
- Operation
- Air carrier
- Aircraft
- N283NV
- Make and model
- Airbus A320214
- Aircraft serial
- 2920
- Aircraft time
- 46,939 hours, 18,424 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 870748
- Condition
- Failed Insp
- Location
- 11wl, 12wl
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.