250-Hour Engine Inspection For Teo-540-C1A Engines - Lycoming TEO-540-C1A Maintenance Manual

TEO-540-C1A Engine Maintenance Manual
TEO-540-C1A Engine Maintenance Manual

7. 250-Hour Engine Inspection for TEO-540-C1A Engines

A. Complete the 250-Hour Engine Inspection after every 250 hours of operation since the
engine has been in service.
B. The purpose of this inspection is to examine the exhaust system and turbocharger.
C. Copy and complete the 250-Hour Engine Inspection Checklist for TEO-540-C1A engines as
a record of engine service. Record the engine hours.
D. Correct any discrepancies found before returning the engine to service.
WARNING BEFORE ANY ENGINE INSPECTION OR SERVICE PROCEDURE,
250-Hour Engine Inspection Checklist for TEO-540-C1A Engines
Engine Serial Number:____________________ Engine Time:_________________________
Date Inspection Done:_________________ Inspection done by:_______________________
Inspection Item
Complete the 100-Hour or
Annual Engine Inspection
Checklist.
Exhaust System
Complete the 250-Hour Exhaust
System Inspection
Turbocharger
Complete the 250-Hour
Turbocharger Inspection
Replace the Turbine Inlet
Temperature Sensor.
© 2018 Avco Corporation. All Rights Reserved
November 2018
MAKE SURE THE IGNITION SWITCH IS SET TO OFF AND THAT ALL
POWER TO THE ENGINE IS DISCONNECTED. ENSURE ALL
OBJECTS/PERSONNEL ARE CLEAR OF THE PROPELLER'S
ROTATIONAL ARC. IF POWER IS ON, A LOOSE OR BROKEN WIRE
CAN CAUSE THE ENGINE TO START AND THE PROPELLER TO
TURN WHICH CAN LEAD TO A PROPELLER STRIKE, SERIOUS
INJURY, OR DEATH.
Comments
Refer to the section "100-
Hour or Annual Engine
Inspection for TEO-540-
C1A Engines" in this
chapter.
Refer to the "250-Hour
Exhaust System Inspection
Procedure" in Chapter 78-
00 of this manual.
Refer to the "250-Hour
Turbocharger Inspection"
in Chapter 72-40 of this
manual.
Refer to Table 3 "Sensor
Replacement Procedures"
in Chapter 72-70 of this
manual.
Results/Notes Done
05-20
Page 29