What was found
AIRCRAFT IN BASE MAINTENANCE: PRIMARY EXTERNAL POWER RECEPTACLE PIN "B" IS LOOSE AND BASE INSULATION IS BURNT. REPLACED PRIMARY EXTERNAL POWER RECEPTACLE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 24-41-04-000-801.
- Difficulty date
- January 25, 2022
- Submitted
- January 28, 2022
- Operation
- Air carrier
- Aircraft
- N798AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30797
- Aircraft time
- 79,232 hours, 10,283 cycles
- System (JASC)
- 2440 · External Power System
- Part
- Receptacle
- Condition
- Burned
- Location
- Zone 100 - Fuse
- 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.