What was found
EMERGENCY LIGHT TEST FAILS. FAULTS EPSU COM EMERGENCY L. REPLACED POWER SUPPLY 11WL,TEST CK GOOD.
- Difficulty date
- May 12, 2011
- Submitted
- June 3, 2011
- Operation
- Air carrier
- Aircraft
- N491UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1741
- Aircraft time
- 29,640 hours, 13,266 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321454
- Part serial
- 4873
- Condition
- Failed
- Location
- Cabin
- 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.