# SDR UIEA2019070404673

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2019
- Submitted: July 5, 2019
- Operation: Air carrier
- Aircraft: [N1409A](https://openairdocs.org/aircraft/N1409A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27960
- Aircraft time: 90,610 hours, 17,244 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Control Valve
- Part number: 3987505
- Part serial: 2041
- Condition: Malfunctioned
- 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/UIEA2019070404673

## Discrepancy

RIGHT PACK TEMP EICAS MESSAGE.  (<P>C/W BITE CHECK ON TEMP CONTROL BOX IAW AMM 21-51-00. FOUND FAULT ON TEMP CONTROL VALVE, REPLACED RIGHT TEMP CONTROL VALVE AND OPS CHECKED IAW AMM 21-51-12-004-001/404-013. OPS CHECK GOOD, NO FAULTS NOTED. </P>)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.