Lycoming TEO-540-C1A Maintenance Manual page 92

Engine Inspection Checklist After Propeller Strike for TEO-540-C1A Engines (Cont.)
Sequential Task
25. Complete a magnetic particle inspection†
on the following internal parts made of
steel:
• Accessory drive gears
• PMA drive gear
• Idler and oil pump shafts
• Shaft gears and impellers
• Piston pins
• Connecting rods
26. Complete the visual inspection and
Fluorescent Penetrant Inspection (FPI) on
the crankcase.
Closely examine the forward crankcase
bearing support and adjacent structure.
27. Complete the visual inspection and FPI on
the oil sump.
28. Complete the visual inspection and FPI on
the engine mounts.
29. Complete the visual inspection and FPI on
the accessory housing.
30. Complete the visual inspection and FPI on
the oil pump impeller.
31. Examine the PMA in accordance with the
PMA manufacturer's instructions.
32. Examine the pistons per instructions in
Chapter 72-30 and the latest revision of the
Service Table of Limits - SSP-1776.
33. Refer to the latest revision of Service
Bulletin No. 240 to identify any parts that
must be replaced during engine assembly.
34. Install a new crankshaft gear bolt and new
lockplate.
35. Complete the visual inspection per the
"Tappet Inspection" section in Chapter 72-20
and complete an FPI of the flat tappets.
05-50
Page 62
TEO-540-C1A Engine Maintenance Manual
TEO-540-C1A Engine Maintenance Manual
Additional
Information
Record test results.
Use Replace
Record test results.
Record test results.
Record test results.
Record test results.
Record test results.
Record test results.
Record test results.
Record parts that
must be replaced.
Refer to the
"Crankshaft
Trigger Gear
Assembly
Installation"
procedure in
Chapter 72-20.
Refer to Chapter 72-
20 in this manual.
© 2018 Avco Corporation. All Rights Reserved
Corrective Action
Done/Comments
Accessory drive gears
PMA drive gear
Idler and oil pump shafts
Shaft gears and impellers
Piston pins
Connecting Rods
Use crankcase
Replace crankcase
Use oil sump
Replace oil sump
Use engine mounts
Replace engine mounts
Use accessory housing
Replace accessory housing
Use impeller
Replace impeller
Use PMA
Replace PMA
Pistons acceptable
Replace pistons
Tappets acceptable
Replace tappets
November 2018