05-50
SPECIAL SCHEDULED MAINTENANCE
05-50 SPECIAL SCHEDULED MAINTENANCE
In addition to those listed on Section 05.20, following inspections are required at speci-
fied time intervals as consequence of the particular environment which the aircraft is
operated in. Unless otherwise indicated, these inspections are to be repeated at each oc-
currence of the specified interval.
A log book entry should be made upon completion of any inspec-
tions
1. Operation in Highly Dusty or Industrial Pollution Environ-
ment
Engine oil cooler and coolant
radiator
Landing gear wheel bearings
Clean, inspect and repack.
Inspect for cracks, erosion, crazing,
visibility and cleanliness.