Service difficulty report · Valve · Boeing 757222

Difficulty date
November 28, 2011
Submitted
November 30, 2011
Operation
Air carrier
Aircraft
N551UA
Make and model
Boeing 757222
Aircraft serial
25399
Aircraft time
76,031 hours, 22,033 cycles
Engine
Pwa PW2037
Part
Valve
Condition
Malfunctioned
Location
Bleed Air Sys
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

CB POPPED Q27 R HI STG SW OVER. REPLACED RIGHT ENG HIGH STAGE PILOT & SERVICE TIP.