What was found
COND TEMP R STATUS MESSAGE. LOW LIMIT VALVE STAYS CLOSED. REPLACED LOW LIMIT VALVE.
- Difficulty date
- December 13, 2011
- Submitted
- January 13, 2012
- Operation
- Air carrier
- Aircraft
- N773UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26929
- Aircraft time
- 66,394 hours, 12,826 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Valve
- Part number
- 8102142
- Part serial
- 920
- Condition
- Failed
- Location
- Cabin Cooling
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.