# SDR FDEA201406271569

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 27, 2014
- Submitted: June 30, 2014
- Operation: Air carrier
- Aircraft: [N885FD](https://openairdocs.org/aircraft/N885FD), registered now
- Make and model: Boeing 777-FS2
- Registry model: [Boeing 777-FS2](https://openairdocs.org/model/boeing-777-fs2) (OpenAirDocs)
- Aircraft serial: 41064
- Aircraft time: 11,078 hours, 1,648 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Valve
- Part number: 8102212
- Part serial: 2011070679
- Condition: Inoperative
- Location: Temp Control
- Part time: 11,077 hours, 1,648 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201406271569

## Discrepancy

RIGHT ON DESCENT HAD A FAINT HOT ELEC SMELL.  ON LANDING WE WERE UNABLE TO CONTROL THE COCKPIT TEMPERATURE IN AUTO OR MANUAL MODE.  R & R 3 WAY VLV & TESTED IAW AMM 21-27-70-4.  DURING MTSI COMPLIANCE FOUND VLV AT LOCATOR V21021 PARTIALLY OPENED.  R & R VLV IAW AMM 21-61-02-4.  CHECKS GOOD, ACFT OK TO CONTINUE.

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