What was found
RT OVERWING EPSU FAILED TO TEST. FOUND RIGHT POWER SUPPLY AT FAULT. REPLACED THE EPSU IAW AMM 33-51-38-400-001. PERFORMED BITE TEST AND FOUND EMERGENCY LIGHTS OPS CKS GOOD.
- Difficulty date
- February 21, 2018
- Submitted
- February 22, 2018
- Operation
- Air carrier
- Aircraft
- N826UA
- Make and model
- Airbus A319131
- Aircraft serial
- 989
- Aircraft time
- 59,987 hours, 25,429 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 9192
- 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.