# SDR CA040602004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 2, 2004
- Submitted: July 22, 2004
- Operation: General aviation
- Make and model: Cndair CL604
- Engine: Ge CF343B1
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Valve
- Part number: 9795804
- Condition: Gouged
- Location: Cabin Air
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA040602004

## Discrepancy

(CAN) THE LOW LIMIT VALVE WAS OBSERVED TO STICK IN AN OPEN POSITION AND WOULD NOT MODULATE. AFTER REMOVAL OF THE VALVE THE BUTTERFLY WAS FOUND TO BE SCRAPING AGAINST THE BODY OF THE VALVE.ANOTHER VALVE WITHTHIS CONDITION HAD PREVIOUSLY BEEN FOUND TO SHEAR THE BUTTERFLY SHAFT COMPLETLY. REF. SDR 2004051401.

---
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.
