# SDR UPS96221737

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N919UP](https://openairdocs.org/aircraft/N919UP), registered now
- Make and model: Boeing 727-30C
- Registry model: [Boeing 727-30C](https://openairdocs.org/model/boeing-727-30c) (OpenAirDocs)
- Aircraft serial: 19012
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Mix Valve
- Part number: 65235792
- Condition: Inoperative
- Location: Lt Pack
- Stage of operation: IN
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS96221737

## Discrepancy

INSPECTION TYPE-N/A, FUMES SMELLED IN COCKPIT LIKE BURNING RUBBER.  CHECKED CARGO AREA AND NO FUMES DETECTED.  *S/D*  REMOVED AND REPLACED LEFT PACK MIX VALVE DUCT (P/N 65-23579-2) OPS CHECK LEFT PACK OK.  THIS CLEARS M120048 PLACARD REMOVED.

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