# SDR MALA000635

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2000
- Submitted: November 2, 2000
- Operation: Air carrier
- Aircraft: N103XJ
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A103
- System (JASC): [7797 · Engine Indicating System Wiring](https://openairdocs.org/jasc/7797)
- Part: Wire
- Condition: Failed
- Location: Engine Anti-Ice
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA000635

## Discrepancy

AIR RETURN FOR RIGHT ENGINE ITT AND TORQUE PARAMETERS OUT OF LIMITS WITH ENG ANTI-ICE SELECTED ON.  ON CLIMBOUT FROM SUXAN EXCESSIVE TORQUE DROP (10-12 PERCENT) OBSERVED AND A 15 TO 20 DEGREE ITT RISE WAS OBSERVED WHEN RT ENGINE ANTI-ICE ON.  MAINTENANCE TROUBLESHOT PER 72-00-00 FOUND BAD WIRING AT AISBU 92 PERCENT SW CANNON PLUG BROKEN WIRE.  REPAIRED WIRING PER 20-20-35.  OPS CHECK GOOD.

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