# SDR AALA20140221001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2014
- Submitted: February 28, 2014
- Operation: Air carrier
- Aircraft: [N772AN](https://openairdocs.org/aircraft/N772AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29580
- Aircraft time: 61,096 hours, 7,991 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Shutoff Valve
- Condition: Inoperative
- Location: Cabin Temp
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20140221001

## Discrepancy

JFK INFLIGHT DFW-LHR CREW REPORTED UNABLE TO CONTROL AFT CABIN TEMPERATURE.  EMERGENCY DECLARED FLIGHT DIVERTED JFK LANDED WITHOUT INCIDENT.  AIRCRAFT REMOVED FROM SERVICE.  REPLACED RT HAND PRESS REGULATING & SOV.  SYS GND CHECKED NORMAL OPERATION CLOSED.

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