# SDR UIEA2018082101755

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2018
- Submitted: August 23, 2018
- Operation: Air carrier
- Aircraft: [N1489A](https://openairdocs.org/aircraft/N1489A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27206
- Aircraft time: 102,976 hours, 19,799 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Control Valve
- Part number: 3987505
- Part serial: 2401
- Condition: Faulty
- Location: Ac Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2018082101755

## Discrepancy

"LT PACK TEMP" EICAS AFTER LEVEL OFF AT FL 360. ACCOMPLISHED QRH, PACK SELECTED TO STBY N AND EICAS PACK INOP LIGHT EXTINGUISHED. REMOVED AND REPLACED LT PACK TEMP CONTROL VALVE IAW AMM 21-51-12. OPS CHECK GOOD. A/C OK FOR SERVICE.

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