206/505 Main Rotor Trunnion Centering Work Aid - Old Style

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This is the original work aid called out in the maintenance manual to perform the centering of the main rotor trunnion. You will also need a set of V-Blocks to go along with it. You can find V-Blocks here. We suggest you read over the manual carefully before purchasing this item.


Specify which model aircraft (B or L) when ordering.


For the NEWER and IMPROVED version of the trunnion centering work aid, click here.

Maintenance Type:
ATA Chapter:
62-Main Rotor