# SDR COMA9630112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N146CA](https://openairdocs.org/aircraft/N146CA), registered now
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A416
- Engine: Ge CT75A2
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Turn Barrel
- Part number: 3031T37P07
- Condition: Separated
- Location: Lt Engine
- Stage of operation: UK
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA9630112

## Discrepancy

WHEN THE LT ENGINE ANTI-ICE IS SELECTED, TORQUE DROPS 11 PERCENT AND ITT INCREASES SIGNIFICANTLY.  FOUND LINKAGE BETWEEN IGV ACTUATOR AND THE ANTI-ICE START BLEED VALVE TO BE SEPARATED.  INSTALLED SERVICEABLE LINKAGE.

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