# SDR 96ZZZX2910

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N137RS](https://openairdocs.org/aircraft/N137RS), registered now
- Make and model: Lear 35A
- Registry model: [Lear 35A](https://openairdocs.org/model/gates-learjet-35a) (OpenAirDocs)
- Aircraft serial: 183
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Limiter
- Part number: 12958010
- Condition: Failed
- Location: Duct Temperature
- Part time: 7,663 hours
- Stage of operation: NR
- Nature of condition: M
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX2910

## Discrepancy

PILOT REPORT CABIN TEMPERATURE UNCONTROLLABLE IN MANUAL MODE, FULL HOT IN AUTO.  FOUND DUCT TEMPERATURE LIMITER HAD FAILED.  UPON LIMITER REMOVAL, FOUND PART HAD COMPLETELY SEPARATED CAUSING THE BELLOWS TO EXPAND AND MELT.

---
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.