# SDR COMA9531176

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N158CA](https://openairdocs.org/aircraft/N158CA), registered now
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A158
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Contl Valve
- Part number: 7769022
- Condition: Defective
- Location: Lt Duct
- Part time: 15,519 hours
- Stage of operation: UK
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA9531176

## Discrepancy

LEFT DUCT OVERHEAT WARNING DURING FLIGHT.  REPLACED THE DUAL TEMPERATURE CONTROL VAVLE.

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