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1976 Grumman-American Cheetah N9921U
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| Base/used Price: | $36,000 | |
| Engine make/model: | Lycoming O-320-E2G | |
| Horsepower@takeoff: | 150@SL | |
| Horsepower for takeoff: | 150 | |
| TBO hrs.: | 2000 | |
| Fuel type: | 100/100LL | |
| Propeller type: | McCauley FP | |
| Landing gear type: | Tri/Fixed | |
| Max ramp weight (lbs.): | 2200 | |
| Gross weight (lbs.): | 2200 | |
| Landing weight (lbs.): | 2200 | |
| Empty weight, std. (lbs.): | 1262 | |
| Useful load, std. (lbs.): | 938 | |
| Payload, full std. fuel (lbs.): | 716 | |
| Useful fuel, std. (gals.): | 37 | |
| Oil capacity (qts.): | 8 | |
| Wingspan: | 31 ft. 6 in. | |
| Overall length: | 22 ft. | |
| Height: | 7 ft. 10 in. | |
| Wing area (sq. ft.): | 140.1 | |
| Wing loading (lbs./sq. ft.): | 15.7 | |
| Power loading (lbs./hp.): | 14.7 | |
| Wheel base (in.): | 5 ft. 5 in. | |
| Wheel track (in.): | 8 ft. 3 in. | |
| Wheel size (in.): | 6.00 x 6 | |
| Seating capacity: | 4 | |
| Cabin doors: | 0 | |
| Cabin width (in.): | 41 | |
| Cabin height (in.): | 48 | |
| Baggage capacity (lbs.): | 120/12 | |
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PERFORMANCE
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| Cruise speed (kts.): | ||
| 75% power @ 8,500 ft.: | 128 | |
| 65% power @ 8,500 ft.: | 118 | |
| 55% power @ 10,500 ft.: | 107* | |
| Max range (w/ reserve, std. tanks) (nm): | ||
| 75% power @ 8,500 ft.: | 400 | |
| 65% power @ 8,500 ft.: | 415 | |
| 55% power @ 10,500 ft.: | 440 | |
| Fuel consumption (@ .42 lbs./hp/hr sfc) (gph): | ||
| 75% power: | 7.9 | |
| 65% power: | 7.8 | |
| 55% power: | 5.8 | |
| Estimated endurance (65%) (hrs): | 5.4 | |
| Stall speed (flaps up) (knots): | 54 | |
| Stall speed (flaps down) (knots): | 51 | |
| Best rate of climb (SL fpm): | 660 | |
| Service ceiling (ft.): | 12,650 | |
| Takeoff ground roll (ft.): | 880 | |
| Takeoff over 50-ft. obstacle (ft.): | 1600 | |
| Landing ground roll (ft.): | 380 | |
| Landing over 50-ft. obstacle (ft.): | 1100 | |
| *estimated | ||
