Service difficulty report · Scroll · Bell 206L1

Difficulty date
April 3, 1998
Submitted
March 26, 2000
Operation
General aviation
Make and model
Bell 206L1
Engine
Allsn 250C28B
Part
Scroll
Part number
23005200
Condition
Cracked
Location
Compressor
Component
23005200
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

(CAN) CRACK FOUND IN COMPRESSOR SCROLL AT 2 O'CLOCK POSITION APPROXIMATELY 1.5 INCHES LONG. ALSO FOUND BLEED VALVE MOUNT SCREW THREADS DAMAGED. SUBMITTER STATED THIS IS THE THIRD INSTANCE THAT A CRACK HAS BEEN FOUND IN THIS AREA OF THE 250-C28 ENGINE BY THE REPORTING ENGINEER.

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