# SDR AMTA200600567

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2006
- Submitted: October 13, 2006
- Operation: Air carrier
- Aircraft: [N310TZ](https://openairdocs.org/aircraft/N310TZ), registered now
- Make and model: Boeing 737-83N
- Registry model: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (OpenAirDocs)
- Aircraft serial: 28243
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Control Valve
- Part number: 3989083
- Part serial: 6100
- Condition: Unserviceable
- Location: Lt Pack
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AMTA200600567

## Discrepancy

GATE RETURN - PACK LIGHT ON GROUND, LIGHT COMES ON AGAIN AFTER RESET, LEFT PACK.  REMOVED AND REPLACED LEFT PACK TEMP CONTROL VALVE,  MM REF 21-51-10.  OPS CHECK GOOD.  OK FOR SERVICE.  (M)

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