What was found
EMERGECNCY POWER SUPPLY UNIT 11WL FAULT LIGHT. AIRCRAFT WAS GROUNDED. REPLACED EMERGECNCY POWER SUPPLY UNIT 11WL IAW AMM 33-51-38 PB 401 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- July 1, 2016
- Submitted
- July 4, 2016
- Operation
- Air carrier
- Aircraft
- N559UW
- Make and model
- Airbus A321231
- Aircraft serial
- 5292
- Aircraft time
- 12,668 hours, 5,231 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Condition
- Warning Light
- Location
- Emergency Lights
- Part time
- 12,668 hours, 5,231 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.