# SDR UPS99631184

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N316UP](https://openairdocs.org/aircraft/N316UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27744
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Valve
- Part number: 3964961
- Condition: Inoperative
- Location: Lt Pack
- Stage of operation: UK
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS99631184

## Discrepancy

INSPECTION TYPE:ETOP PIREP- LT PACK O/TEMPS.  REPLACED LEFT PACK FLOW CONTROL VALVE.  RAN PACKS AND FOUND SAME TO OPERATE NORMALLY.  CLEARED ITEM (P/N 396496-1) (S/N 116) ON, (P/N 396496-1) (S/N 309) OFF.

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