Service difficulty report · Valve · Boeing 727290

Difficulty date
November 25, 2006
Submitted
November 28, 2006
Operation
Air carrier
Aircraft
N295AS
Make and model
Boeing 727290
Aircraft serial
22147
Engine
Pwa JT8D17
Part
Valve
Condition
Stuck
Location
Nr 1 Engine
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
E

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

What was found

NR 1 ENGINE WAS SHUT DOWN ON START-EGT 550 DEG AND IT APPEARED THAT IT WOULD NOT STABILIZE AT OR BELOW 550 DEG. RAN COM 2-72.9 FOUND NR 1 ENG 13 TH STAGE BLEED VALVES STUCK PER CMM 75-30-00 PAGE 603 LUBED 1 ENG. 13 TH STAGE VALVES WITH WC-393. OPS CHECKED NORMAL. ENGINE CHECKS OK.