CHAPTER 5
PAGE 13
PAGE DATE: 7. July 2010
MAINTENANCE MANUAL EXTRA 300LT
Inspector:
Mechanic:
Inspections
Date:
Serial No.:
as specif
i
ed
eac
h
100 hours
eac
h
50 hours
SCHEDULED MAINTENANCE CHECKS
Maintenance Checks Schedule
O O 17 Check optional electronic g-meter for the maximum g-
loading. If extreme value exceeds ±10 G, contact EXTRA-
Flugzeug-produktions- und Vertriebs- GmbH.
O O 18 Ignition OFF, main switch OFF, remove ignition key.
O O 19 Check if ignition key is removable in OFF-position only,
and if key functions in accordance with the requirements of
the Teledyne Continental Service Bulletin No. 636.
Propeller
(refer to latest edition of MT-Propeller Operation and
Installation Manual E-124 and Service Bulletins)
Ground magneto primary circuit before
working on propeller
O 1 Remove spinner and inspect for cracks.
O O 2 Check blade shake, max. 3 mm or 1/8 inch.
O O 3 Check blade angle play, max. 2°.
O 4 Inspect outside condition of the hub and parts for cracks,
corrosion, deterioration.
O 5 Inspect high pitch stop check nut for tightness.
O O 6 Check all safety means to be intact.
O O 7 Check flange bolts or stop nuts for tightness.
O 8 Check front and rear spinner plate for cracks and fixing.
O O 9 Inspect blade root and hub for oil- and grease leaks.
O 10 Check position and condition of counterweights.
O O 11 Inspect blades for cracks in the fibreglass-cover and blade
erosion sheet. No cracks allowed. Refer to MT-Propeller
SB No. 8
O
1
12 Overhaul propeller or perform a tear-down inspection.
D A N G E R
1 refer to MT-Propeller Service Bulletin No. 1
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