What was found
WORK CARD 335100-03-1-001 CABIN EMERGENCY LIGHTING TEST FAILED. EPSU BATTERY 11WL AND 13WL REQUIRE REPLACMENT. R & R EPSU BATTERY 11WL AND 13WL, PER AMM 33-51-38-000-002-A AND 33-51-39-400-002-A. OPERATIONS CHECK GOOD.
- Difficulty date
- November 8, 2020
- Submitted
- November 9, 2020
- Operation
- Air carrier
- Aircraft
- N273NV
- Make and model
- Airbus A320214
- Aircraft serial
- 3076
- Aircraft time
- 29,513 hours, 22,260 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321431
- Part serial
- 801410
- Condition
- No Test
- Location
- Emergency Lights
- 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.