# SDR 99ZZZX3377

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N12080
- Make and model: Doug DC-10-30
- Registry model: [Doug DC-10-30](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30) (OpenAirDocs)
- Aircraft serial: 47981
- System (JASC): [2460 · DC Power Distribution System](https://openairdocs.org/jasc/2460)
- Part: Harness
- Part number: M142AA8A
- Condition: Failed
- Location: Nr 2 Hyd Pump
- Stage of operation: IN
- Nature of condition: B, P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX3377

## Discrepancy

AIRCRAFT ON MAINTENANCE.  PRE-INPUT WASH COMPLETED FUNCTIONS ON FLYING CONTROLS WITH 1-3 AND 2-3 REVERSABLE MOTOR PUMPS RUNNING.  GROUND CREW REPORTED SMOKE SPARKS AND FLAMES IN THE RT MLG BAY.  ACFT SYSTEMS WERE IMMEDIATELY SHUT DOWN.  ON INSP, THE WIRING TO THE NR 2 AUX PUMP HAD BURNED THROUGH AT THE HYD PUMP PLUG.  THE CIRCUIT BREAKERS TO THE HYD PUMP WERE PULLED.  THEY HAD NOT TRIPPED WITH THE CABLE DAMAGE.  CONTINENTAL A/L, HOUSTON ARE CARRYING OUT AN INVESTIGATION ON THE CABLE LOOM.

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