Operational Ground Check - Lycoming TEO-540-C1A Maintenance Manual

Materials and Procedures to Prepare a Serviced Engine for Installation
New gaskets, seals, O-rings, and packing (Make
sure the new parts are not brittle, torn, cut, or
cracked and do not have flashings,
deterioration/wear or deformities.)*
CAUTION
New safety cable, safety wire, lock nuts, lock
washers, tab washers, and cotter pins
New replacement part for any part that had to be
discarded*
Oil per specifications in Appendix A of the
TEO-540-C1A Engine Installation and
Operation Manual
Cleaning solvents and lint-free wipes (identified
in Chapter 05-30)
*Refer to the latest revision of Service Bulletin No. SB-240 to identify parts that must be
replaced when removed. Before installing a component, complete a check of the shelf-life of the
part as per the latest revision of Service Letter No. L247
After all inspections and maintenance tasks are complete, install the engine per the TEO-540-C1A
Engine Installation and Operation Manual.
During engine re-installation:
A. Refer to and follow the "Maintenance Practices" in Chapter 05-00.
B. Replace any gaskets, seals or packing that were removed with new parts.
C. Replace any part that was damaged or that could not be repaired with a new part.
D. Install external accessories as per the aircraft manufacturer's instructions.
E. Examine the engine mounts to make sure they are not damaged or bent.

4. Operational Ground Check

NOTICE: The purpose of this check is to make sure the installed engine operates in the aircraft
according to specifications in Appendix A of the TEO-540-C1A Engine
Installation and Operation Manual.
Make sure that all of the engine gages operate correctly.
A.
Examine the No Take-Off (NTO) and Time Limited Operation (TLO) lamps, and ECU for
B.
active fault codes.
Make sure that the vent and breather lines are correctly installed and secured in accordance
C.
with the aircraft manufacturer's instructions.
72-00
Page 104
ALWAYS INSTALL NEW SAFETY WIRE, NEW LOCK WASHERS,
NEW LOCK NUTS, NEW TAB WASHERS, AND NEW COTTER PINS.
TEO-540-C1A Engine Maintenance Manual
TEO-540-C1A Engine Maintenance Manual
Table 1
Always install new gaskets, seals, O-rings, or
packing.
"Add Oil to the Engine" in Chapter 12-10
Cleaning procedures in Chapter 05-30
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November 2018