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Aero Design & Engineering 680

aerodes680f
680F


Aero Commander 680 Super in production in late 1955. The first turbo-prop Commander, the 680T, appeared in 1966. The 680T was to all intents and purposes, a turbine-engined edition of the pressurised Grand Commander, the nine seat 680FLP.

680F
Engines: 2 x Lycoming IGSO-540, 380-hp.     
TBO: 1,200 hr.

680T

MR.RPM Turbo 800 / Aero Commander 680F
Engines: 2 x Lycoming IO-720-B1A, 400 hp     
Seats: 7
Wing loading: 31.4 lb/sq.ft             
Pwr loading: 10 lb/hp
Max TO wt: 8000 lb                 
Empty wt: 4841 lb
Equipped useful load: 2800 lb                 
Service ceiling: 31,000 ft
Payload max fuel: 1462 lb                 
75% cruise: 226 kt
Range max fuel/ 75% cruise: 980 nm/4.3 hr             
55% cruise: 200 kt
Range max fuel / 55% cruise: 1130 nm/ 5.7 hr             
Vmc: 78 kt
Stall: 67-76 kt             
1.3 Vso: 87 kt
ROC: 1390 fpm             
SE ROC: 262 fpm @ 100 kt
SE ceiling: 14,800 ft             
Fuel cap: 1338 lb
Min field length: 1972 ft

MR.RPM Turbo 800L / Aero Commander 680FL
Engines: 2 x Lycoming IO-720-B1A, 400 hp     
Seats: 8-11
Wing loading: 33.3 lb/sq.ft        
Pwr loading: 10.6 lb/hp
Max TO wt: 8500 lb             
Empty wt: 5541 lb
Equipped useful load: 2600 lb             
Service ceiling: 31,000 ft
Payload max fuel: 1262 lb             
Vmc: 78 kt
Range max fuel/ 75% cruise: 980 nm/4.3 hr         
Stall: 72-75 kt
Range max fuel / 55% cruise: 1130 nm/ 5.7 hr         
1.3 Vso: 94 kt
75% cruise: 226 kt
55% cruise: 200 kt     
ROC: 1250 fpm         
SE ROC: 201 fpm @ 100 kt
SE ceiling: 12,800 ft         
Min field length: 2350 ft
Cabin press: 3.2 psi
Fuel cap: 1338 lb

 

 


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