# SDR AALA202201284951

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2022
- Submitted: January 28, 2022
- Operation: Air carrier
- Aircraft: [N798AN](https://openairdocs.org/aircraft/N798AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30797
- Aircraft time: 79,232 hours, 10,283 cycles
- System (JASC): [2440 · External Power System](https://openairdocs.org/jasc/2440)
- Part: Receptacle
- Condition: Burned
- Location: Zone 100 - Fuse
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202201284951

## Discrepancy

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.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.