Service difficulty report · Pin · Bell 206B

Difficulty date
September 14, 2007
Submitted
January 21, 2008
Operation
General aviation
Make and model
Bell 206B
Aircraft time
15,842 hours
Engine
Allsn 250C20
Part
Pin
Part number
30000556001
Condition
Brinelled
Location
Cyclic Servo
Part time
4,523 hours
Component
Cyclic Servo
Component part number
41103750
Stage of operation
IN
How discovered
V
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) DURING ROUTINE MAINTENANCE, FLIGHT CONTROL CHECKS REVEALED A RATCHET SENSATION DURING MOVEMENT OF SHOULDER PIN ON LT LATERAL SERVO. PIN REMOVED AND INSPECTED REVEALING INDICATIONS OF BRINELLING AND THE POSSIBILITY OF PLATING WHICH HAS BEEN ADDRESSED BY AD CF95-11 R2 ( ASB 206-95-84).SERVO AND PIN WILL BE FORWARDED FOR FURTHER INSPECTION. (TC NR 20070917001)

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