MAULE AEROSPACE TECHNOLOGY, INC.
AIRPLANE FLIGHT MANUAL
MAULE
M-7-235B
SECTION II
LIMITATIONS
2.2 POWER PLANT LIMITS:
Engine:
Lycoming O-540-J1A5D, IO-540-W1A5D, O-540-J3A5,
IO-540-W1A5, or O-540-B4B5
Engine Limits:
235 hp @ 2400 rpm, Full Throttle Continuous
2575 rpm for B4B5
Propeller:
Hartzell:
Constant Speed HC-C2YR-1BF/F8468A-6R (78")
or -3R (81")
(Use -3R with 7:00 tires or larger/26 psi
minimum air pressure)
McCauley: Constant Speed B3D32C414-C/G82NDA-4 (78")
or -2 (80") (use with J or W engines only) or
B2D37C224-B/G-90RA-9 (81")
(Use –9 with 7:00
tires or larger / 26 psi minimum air pressure; use -2 with
7:00 tires or larger)
Fuel:
100/100LL Minimum Grade Aviation Gasoline
Engine Instrument Markings:
Cylinder Head Temperature:
Green Arc -
Normal Operating Range,
200
°
F - 435
°
F
Red Radial -
Operating Limit, 500
°
F
Oil Temperature:
Green Arc -
Normal Operating Range,
140
°
F - 245
°
F
Red Radial -
Operating Limit, 245
°
F
Oil Pressure:
Green Arc -
Normal Operating Range, 55
to 95 PSI
Yellow Arc -
Caution Range, 25 to 55 PSI
and 95 to 115 PSI
Red Radial -
Minimum Operating Pressure,
25 PSI
Red Radial -
Maximum Operating Pressure,
115 PSI
Manifold Pressure
Green Arc -
Normal Operating Range,
14.5 to 29 ins. Of Mercury
Fuel Pressure (O-540 only)
Green Arc -
Normal Operating Range, 0.5
to 8 PSI
Red Radial -
Minimum Pressure, 0.5 PSI,
Maximum Pressure, 8.0 PSI
Fuel Flow (IO-540 only)
Red Radial -
Maximum, 8.9 psi or 26.9 GPH
FAA APPROVED: 10/19/93
Rev. C dated: 1/26/96
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