What was found
DURING PERIODIC SERVICE CHECK. EMERGENCY LIGHT TEST FAILED FOR EPSU LOAD, FWD LEFT ON FAP PANEL, FWD LEFT EPSU 10WF FAULTS EXTERNAL LIGHTS. REMOVED AND REPLACED EMERGENCY POWER SUPPLY.
- Difficulty date
- June 27, 2017
- Submitted
- June 28, 2017
- Operation
- Air carrier
- Aircraft
- N711UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1033
- Aircraft time
- 49,484 hours, 28,652 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 3054
- Condition
- Failed
- Location
- Emergency Lights
- Part time
- 36,994 hours, 21,987 cycles
- 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.