CHECK CONTROLS CLEARANCE
Medium Helicopter Repairer
MINIMUM CLEARANCE CHECK
Check flight control system components for
minimum clearances as follows:
Check distance between moving bellcranks
and structure, cables, piping, or mounted
equipment. Minimum distance shall be 0.50
Check distance between moving links and
bulkhead. Minimum distance shall be 0.20
Check distance between bellcrank hubs and
support fittings mounted on same shaft.
Minimum distance shall be 0.03 inch.
Check distance between any bellcrank
arm and any other moving part. Minimum
distance shall be 1 inch.