Inspection Guides - MAULE Jetasen M-4 Maintenance Manual

Revised 7/99
At 25 Hour Total Time, perform 50 Hour Inspection as described below.
At 50 Hour Total Time and every 50 hours thereafter:
A. POWER PLANT
1. Perform appropriate inspection as called for in the engine manufacturer's Operator's
Manual.
2. Perform appropriate inspection as called for in the propeller manufacturer's
Installation, Operation and Service Manual.
3. Remove the outer muffs from the mufflers and inspect the mufflers and tubes for
cracks. Inspect muffs for cracks before reinstalling.
4. Inspect gascolator, clean if necessary.
5. Inspect engine controls for security and proper operation.
6. Clean or replace air filter. (See page 25 for Bracket air filter)
7. Inspect all engine and engine mount attach bolts.
8. Inspect all engine fuel and oil lines for general condition and security.
9. Check all engine compartment electrical connections and wires for security and
chafing.
B. AIRCRAFT
1. Check battery for general condition and electrolyte level, (in wet batteries only).
2. Check all main electrical connections.
3. Check fluid level in brake reservoirs.
4. Check the entire fuselage, tail surfaces and wing skins for cracks, security of fair-
ings and general condition.
Rev. B
4/13/16
MAULE AIRCRAFT CORPORATION
MAINTENANCE MANUAL
M-4/C/S/T
FOR

INSPECTION GUIDES

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