# SDR WRLA95022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N271WA
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48518
- System (JASC): [2420 · AC Generation System](https://openairdocs.org/jasc/2420)
- Part: Wire
- Part number: 316BL
- Condition: Shorted
- Location: Nr 1 Ac Bus
- Stage of operation: TX
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRLA95022

## Discrepancy

DURING TAXI, CREW NOTED NR 1 AC BUS TIE LOCKED OUT.  CREW ELECTED TO RETURN TO GATE FOR MAINTENANCE TROUBLESHOOTING.  AIRCRAFT TAXIED TO GATE WITHOUT FURTHER INCIDENT.  MAINTENANCE TROUBLESHOOTING DETERMINED THAT WIRE NR 3-16BL WAS SHORTED TO GROUND, BETWEEN GCU CONNECTOR (FRM13A) AND NR 8 PIN OF IDG CANNON PLUG.  REPLACED SHORTED WIRE.  OPS CHECKS PERFORMED WITH NO FAULT FOUND.  AIRCRAFT RETURNED TO SERVICE.  (W)

---
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.