SDR MYWA100137

Service difficulty report · Control Valve · Boeing 73781Q

Difficulty date
December 30, 2010
Submitted
January 4, 2011
Operation
Air carrier
Aircraft
N733MA
Make and model
Boeing 73781Q
Aircraft serial
30619
Aircraft time
25,505 hours, 9,193 cycles
Part
Control Valve
Part number
3989083
Condition
Inoperative
Location
Ac Pack
Stage of operation
DE
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

ETOPS SIGNIFICANT SYSTEM: ON RECALL RIGHT PACK LIGHT ILLUMINATED. REPLACED RIGHT PACK TCV. SYSTEM CHECK NORMAL.

More about the Boeing 737-81Q