Service difficulty report · Valve · Boeing 727232

Difficulty date
March 19, 2002
Submitted
April 3, 2002
Operation
Air carrier
Aircraft
N522DA
Make and model
Boeing 727232
Aircraft serial
21582
Aircraft time
68,415 hours, 51,597 cycles
Part
Valve
Part number
32194211
Condition
Malfunctioned
Location
Air Conditioning
Stage of operation
TX
How discovered
O
Nature of condition
B
Precautionary procedure
D

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

What was found

PACKS OVERHEATED ON TAXI OUT. RETURNED TO GATE. HAZE IN CABIN. FOUND RIGHT PACK FREEZING UP, REPLACED 35 DEGREE CONTROLLER AND VALVE.