Models

681

The 681 was certified on March 20, 1969. The 681 is identical to the 680W except for the pressurization equipment. The 681 utilizes an engine bleed air pressurization system instead of Hydraulic pressurization system.

Specification Performance Kit Finder
681

Specifications

Dimensions

Span44′13.41m
Length (680T:680V)41.57′12.67m
Length (680W)42.11'12.83m
Height14.60′4.45m
Tread12.11′3.69m
Cabin Entry Door3. 91’ x 2.18’1.19 x 0.66m
Cabin Height (Inside Interior)4.′621.40m
Cabin Length14.22′4.33m
Cabin Width (Inside Interior)4.33′1.31m
Cabin Volume (incl cockpit)224 ft³68.27m³
Baggage compartment height3′0.91m
Baggage compartment width3.81′1.16m
Baggage compartment length4.83′1.47m
Baggage compartment volume41.8 ft³12.74 m³
Baggage door height2.54′0.77m
Baggage door width1.58′0.48m
Baggage compartment load limitxxx lbsxxx kg
681

Propellers

xx

Power Plant

AiResearch engines model TPE-331-29A

Weights - Aircraft

Ramp Weight:xx,xxx lbs/x,xxx kg
Take-off Weight:xx,xxx lbs/x,xxx kg
Landing Weight:x,xxx lbs/x,xxx kg
Standard Empty Weight:x,xxx lbs/x,xxx kg
Useful Load:x,xxx lbs/x,xxx kg
Zero Fuel Weight:x,xxx lbs/x,xxx kg
Baggage:xxx lbs/xxx kg
681
681

Performance

Operating Speed

Maximum Cruise
(100% 12,000 ft.TAS@ 10,325 lbs/4,683 kg)xxxmph/xxxkts
Normal Cruise Speed
(96%20,000 ft.TAS@ 10,325 lbs/4,683 kg):xxxmph/xxxkts
Twin Engine Best Rate of Climb Speed (CAS):xxxmph/xxxkts
Twin Engine Best Angle of Climb Speed (CAS):xxxmph/xxxkts
Single Engine Best Rate of Climb Speed (CAS):xxxmph/xxxkts
Single Engine Best Angle of Climb Speed (CAS):xxxmph/xxxkts
Minimum Control Speed (CAS):xxmph/xxkts
Stall Speed, Clean (CAS):xxmph/xxkts
Stall Speed, Gear and Flaps Down (CAS):xxmph/xxkts

Cruising Ranges

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