What was found
MAINTENANCE FOUND THE CIRCUIT BREAKER FOR THE GROUND POWER CONTROL UNIT TRIPPED WITH A BURNED ODOR IN THE E/E COMPARTMENT. REPLACED THE GROUND POWER CONTROL UNIT IAW AMM 24-41-00-740-004A.
- Difficulty date
- March 2, 2018
- Submitted
- March 6, 2018
- Operation
- Air carrier
- Aircraft
- N150UW
- Make and model
- Airbus A321211
- Aircraft serial
- 5504
- Aircraft time
- 16,794 hours, 6,816 cycles
- System (JASC)
- 2440 · External Power System
- Part
- Control Unit
- Part number
- 1700667D
- Part serial
- AADU006019
- Condition
- Failed
- Location
- Ground Power
- Part time
- 15,443 hours, 6,187 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.