# SDR 2012F00193

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 11, 2012
- Submitted: October 12, 2012
- Operation: Air carrier
- Aircraft: N125MN
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53125
- Aircraft time: 42,601 hours, 39,742 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Malfunctioned
- 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/2012F00193

## Discrepancy

ON CLIMBOUT, AT 800 FL THE LEFT AC SUPPLY DUCT TEMP HIGH CAUTION LIGHT CAME ON, COMPLIED WITH QRH AND TURNED PACK OFF ATTEMPTED TO RESET PACK AT 250FL AND CLIMBED SAME INDICATION PRESENTED ITSELF ON EOAP.

---
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.