Maule M-7
Piston • single engine • High Wing • Fixed gear
Range Visualization
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Payload vs. Range
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Default: 190 lbs (FAA standard)
Default: 30 lbs
Passengers
lbs
@ lbs / pax
0 lbs
Fuel on board
gal
+ Weight
Range
Available Range
/ nm
Mission capable —
Aircraft can handle the current load with full fuel tanks.
Fuel tradeoff required —
You'll need to leave gallons of fuel behind
( gal usable for nm range).
Over max gross weight —
Reduce payload by lbs
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Mission Profile
138
KTAS
Cruise Speed
5
Occupants
800
nm
Max Range
457
lbs
Wet Payload
About the Maule M-7
The Maule M-7-235B is the ‘big brother’ of the M-series, featuring a lengthened cabin that allows for an optional third row/5th seat—rare for an aircraft of this size. The ‘B’ model specifically utilizes oleo-strut landing gear (compared to the ‘C’ model’s spring aluminum gear), which many backcountry pilots prefer for its superior shock absorption on uneven riverbeds or rocky strips.
Key Features for GA Buyers
- 5-Seat Capability: While the 5th seat is best suited for a child, the extra cabin length makes the rear cargo area massive when used as a 4-seater.
- Long Range: Standard 73-gallon usable fuel tanks provide nearly 8 hours of endurance, giving you deep access to remote areas.
- Negative Flaps: Includes a -7 degree ‘reflex’ flap setting that reduces drag and increases cruise speed slightly for the journey to the backcountry.
Trade-offs
- Useful Load with Full Fuel: With 73 gallons of fuel (~438 lbs), the payload for passengers and bags is significantly reduced despite the large cabin volume.
- Fabric Maintenance: The fuselage is fabric-covered, which requires hangar storage or more intensive maintenance than all-metal aircraft to prevent UV degradation.
Technical Specifications
Dimensions
- Wingspan
- 32.9 ft
- Length
- 23.7 ft
- Height
- 6.3 ft
Weights
- Max Takeoff Weight
- 2,500 lbs
- Max Landing Weight
- 2,500 lbs
- Useful Load
- 895 lbs
- Fuel Capacity
- 73 gal
Performance
- Cruise Speed
- 138 KTAS
- Range
- 800 NM
- Service Ceiling
- 15,000 ft
- Rate of Climb
- 1500 fpm
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