Service difficulty report · Washer · Bell 212

Difficulty date
September 17, 2013
Submitted
September 14, 2015
Operation
General aviation
Make and model
Bell 212
Aircraft time
16,484 hours
Engine
Pwa PT6T3B
Part
Washer
Part number
204030913005
Condition
Failed
Location
Main Rotor
Stage of operation
IN
How discovered
9
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) TRANSMISSION MOUNT UPPER WASHER FOUND CRACKED DURING DAILY INSPECTION. 2 CRACKS FOUND OF LESS THAN .2500" LENGTH STARTING FROM THE OUTSIDE DIAMETER OF THE WASHER. TRANSMISSION SUPPORT CASE SURFACE INSPECTED FOR DEFECTS, NONE FOUND, AND REPLACEMENT WASHER INSTALLED.

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