What was found
DURING OPERATIONAL TESTS OF THE EMERGENCY LIGHT POWER SUPPLY. THE TEST DID NOT PASS. REPLACED EPSU.
- Difficulty date
- January 10, 2018
- Submitted
- January 12, 2018
- Operation
- Air carrier
- Aircraft
- N278AY
- Make and model
- Airbus A330323
- Aircraft serial
- 388
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 011827
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 32,530 hours, 8,413 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.