Service difficulty report · Valve · Bell 412

Difficulty date
July 29, 1998
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N21498
Make and model
Bell 412
Aircraft serial
36003
Engine
Pwa PT6T3B
Part
Valve
Part number
318320201
Condition
Failed
Location
Bleed Air
Stage of operation
IN
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

WHEN INSTALLED IN AIRCRAFT BLEED VALVE CAUSED COMPRESSOR STALL. REPLACED WITH SERVICEABLE BLEED VALVE.

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