What was found
EMERGENCY LIGHT TEST FAILED, FOR THE 14WL POWER SUPPLY. REPLACED THE POWER SUPPLY IAW MM 33-51-00. OPS CHECKED NORMAL.
- Difficulty date
- August 6, 2018
- Submitted
- August 8, 2018
- Operation
- Air carrier
- Aircraft
- N544UW
- Make and model
- Airbus A321231
- Aircraft serial
- 4847
- Aircraft time
- 24,345 hours, 9,074 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 137807
- Condition
- Failed
- Location
- Emergency Lights
- Part time
- 24,338 hours, 9,072 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.