TEO-540-A1A Engine Maintenance Manual
© 2021 Avco Corporation. All Rights Reserved 05-20
February 2021 Page 17
YO-233-B2A Engine Maintenance Manual
25-Hour Initial and Routine Engine Inspection Checklist (Cont.)
Examine the engine and
nacelle for dirt, particulate,
sand, or other contamination.
Remove any dirt, particulate,
sand, or other contamination.
Refer to the Direct Drive
Overhaul Manual for cleaning
instructions
Correct any discrepancies
found before returning the
engine to service.
Complete the operational
ground check in accordance
with Chapter 72-00.
Look for leaks. Identify and
correct the cause of any leak.
Correct any problem and
repair as necessary to make
sure the engine operates
correctly to specifications.
Record all findings and
corrective action in the engine
logbook