Lycoming TEO-540-C1A Maintenance Manual page 43

TEO-540-C1A Engine Maintenance Manual
TEO-540-C1A Engine Maintenance Manual
Visual Inspection Checklist for TEO-540-C1A Engines (Cont.)
Item
Crankcase
Examine the external surface of the
crankcase for damage and cracks
per the "Exterior Crankcase
Inspection" in Chapter 72-20.
Accessories and Accessory Housing
Examine the accessory housing and
its attached accessories for damage.
Visually examine the alternator,
alternator belt, and attaching
hardware.
Wiring Harness
Make sure that the Engine Control
Unit (ECU), Power Box, Data
Logger (if applicable) and engine
ground straps are attached correctly
and tightly.
Examine the ECU, Power Box, and
associated connectors for secure
attachment and signs of damage.
Make sure that the securing straps,
safety wire (lockwiring) (at the
sensor connectors) and the ECU
connectors are attached correctly
and tightly.
Examine the wiring harness and
electrical connectors. Look for
loose or damaged connectors,
broken or frayed wire, signs of
chafing, deterioration, abrasion or
heat-related damage.
© 2018 Avco Corporation. All Rights Reserved
November 2018
Comments
Replace damaged
accessories or accessory
housing per Chapter 72-
25.
Replace the accessory
housing if there is any
raised metal on surfaces.
Replace the accessory
housing if there is any
scratch, ding, dent, or
pit that exceeds 0.050
in. (1.27 mm) depth.
Refer to Chapter 72-70.
Replace any damaged
component per
procedures in Chapter
72-70.
Tighten any loose
fastening hardware.
Refer to Chapter 72-70.
Refer to the "Wiring
Harness Inspection"
procedure in Chapter
72-70.
Replace the wiring
harness if it is frayed,
broken, chafed, abraded,
or damaged.
Findings/
Corrective Action
Done
05-20
Page 13