# SDR UIEA2020013100048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2020
- Submitted: January 15, 2020
- Operation: Air carrier
- Aircraft: [N641GT](https://openairdocs.org/aircraft/N641GT), registered now
- Make and model: Boeing 767-38E
- Registry model: [Boeing 767-38E](https://openairdocs.org/model/boeing-767-38e) (OpenAirDocs)
- Aircraft serial: 25132
- Aircraft time: 86,912 hours, 24,853 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Control Valve
- Part number: 3987505
- Part serial: 2632
- Condition: Malfunctioned
- Location: Lt A/C Pack
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020013100048

## Discrepancy

L PACK TEMP EICAS,  PERFORMED BITE ON LT PACK CONTROLLER IAW FIM 21-51-00.  FAULT LT PACK TEMP CONTROL VALVE.   REMOVED AND REPLACED THE TEMP CONTROL VALVE IAW AMM 21-51-12. OPS CHECKED NORMAL,

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