Service difficulty report · Control Valve · Boeing 737823

Difficulty date
November 26, 2013
Submitted
December 13, 2013
Operation
Air carrier
Aircraft
N812NN
Make and model
Boeing 737823
Aircraft serial
33520
Aircraft time
13,204 hours, 5,100 cycles
Part
Control Valve
Condition
Malfunctioned
Location
Ac Bay
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DEN INFLIGHT ORD PDX CREW REPORTED RT HAND PACK FAILED. EMERGENCY DECLARED FLIGHT DIVERTED DEN LANDED WITHOUT INCIDENT. PLACARDED RT HAND PACK INOPERATIVE IAW MEL. FLIGHT CONTINUED TO DESTINATION. REPLACED TEMPERATURE CONTROL VLV AT ORD ON 11/26/2013. SYSTEM GROUND CHECKED NORMAL OPERATION CLOSED.