Service difficulty report · Valve · Boeing 737275

Difficulty date
October 5, 1997
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Boeing 737275
Engine
Pwa JT8D9A
Part
Valve
Condition
Failed
Location
Bleed Control
Stage of operation
TO
Nature of condition
J, E
Precautionary procedure
C, E

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

What was found

(CAN) TAKEOFF WAS ABORTED AT 100 KNOTS DUE TO BOOM HEARD AND A PARAMETER SHIFT WITH A YAW OF THE AIRCRAFT. VISUAL AND BORESCOPE INSPECTION CARRIED OUT. PRBC (PRESSURE RELIEF BLEED CONTROL) VALVE REPLACED. HIGH ENERGY STOP INSPECTION CARRIED OUT AND AIRCRAFT RETURNED TO SERVICE.