What was found
TEST OF EPSU BATTERY CAPACITANCE CHECK (TC 335100-03-1-001) FAILS LT EMERG, RT EMERG AND AFT LEFT. / REPLACED BATTERIES IN EPSU'S FOR LT EMERG, RT EMERG AND AFT LEFT. OP'S CHECKS GOOD. REF AMM 33-51-38-000-002-A & 33-51-38-400-002-A."
- Difficulty date
- January 18, 2022
- Submitted
- January 19, 2022
- Operation
- Air carrier
- Aircraft
- N291NV
- Make and model
- Airbus A320214
- Aircraft serial
- 2206
- Aircraft time
- 48,218 hours, 30,710 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 846813
- Condition
- Failed Insp
- 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.