Inspection Guides - MAULE Sportplane Trigear MXT-7-160 Maintenance Manual

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 Textron Lycoming Operator's
Manual, p/n 60297-12, Revision No. 60297-12-6 or later.
2. Perform appropriate inspection as called for in the Sensenich Fixed-Pitch Metal
Propellers Instructions For Use and Care dated 9/4/97 or later.
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 30 for Brackett air filter)
7. Inspect all engine, engine mount and nosewheel structure 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 cell batteries
only).
2. Check all main electrical connections.
3. Check fluid level in brake reservoirs.
4. Check the entire fuselage, tail surfaces, and wings for cracks, security of fair-
ings and general condition.
CAUTION: If airplane is subject to excessive stress, i.e., heavy loads, adverse wind conditions, rough
landings, etc., take special care in examining wing skins for any cracks. If any are found, repair be-
fore further flight in accordance with AC 43:13 and factory drawings. (Do not replace any countersunk
rivets with buttonhead rivets in wing because it is not approved.)
5. Check the aileron and flap skins for cracks.
6. Check the security, operation, and general condition of all control surfaces.
7. Check nosewheel landing gear oleo strut for indication of oil leaks. See Section
III for service instructions.
Rev. E
MAULE AEROSPACE TECHNOLOGY, INC.
MAINTENANCE MANUAL
MXT-7-160
FOR

INSPECTION GUIDES

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MECH INSP