Service difficulty report · Valve · Boeing 757222

Difficulty date
August 19, 2013
Submitted
August 23, 2013
Operation
Air carrier
Aircraft
N545UA
Make and model
Boeing 757222
Aircraft serial
25323
Aircraft time
82,114 hours, 23,668 cycles
Engine
Pwa PW2037
Part
Valve
Part number
3987865
Part serial
529
Condition
Faulty
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

FLIGHT DECK TOO HOT WITH LT A/C PACK IN AUTO. ALSO TOO HOT WITH COCKPIT TRIM AIR OFF. REPLACED FLIGHT DECK TRIM AIR VALVE PER MM, OPERATIONS CHECKED NORMAL