What was found
EMERGENCY LIGHT ESPU TEST FAILS 12WL LOCATION. REMOVED AND REPLACED BATTERY ON ESPU AT 12WL, IAW MM 33-51-38-000-002-A AND MM 33-51-38-400-002-A. OPERATIONS CHECKED GOOD, IAW MM 33-51-00-710-001-A.
- Difficulty date
- November 13, 2020
- Submitted
- November 13, 2020
- Operation
- Air carrier
- Aircraft
- N309NV
- Make and model
- Airbus A319111
- Aircraft serial
- 3084
- Aircraft time
- 37,748 hours, 26,496 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321431
- Part serial
- 836281
- 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.