| 
       Grumman A1 series
       
      comparison 
      our thanks to 
      Michael Gillespie. 
      
        
        
          
            | 
             
            Manufacturer: 
             | 
            
             American
             
            Aviation 
             | 
            
             American
             
            Aviation 
             | 
            
             Grumman
             
            American 
             | 
            
             Gulfstream
             
            American 
             | 
            
             Beech 
             | 
            
             Cessna 
             | 
            
             Diamond 
             | 
            
             Diamond 
             | 
            
             Diamond 
             | 
            
             Piper 
             | 
            
             Piper 
             | 
           
          
            | Model:
             | 
            
             AA-1
             
            Yankee 
             | 
            
             AA-1A
             
            Trainer 
             | 
            
             AA-1B
             
            Trainer 
             | 
            
             AA-1C
             
            Lynx 
             | 
            
             77  
            Skipper 
             | 
            
             152 
             | 
            
             DA20-A1  
            Katana 
             | 
            
             DA20-K100  
            Katana 
             | 
            
             DA20-C1  
            Katana 
             | 
            
             PA28-140  
            Cherokee 
             | 
            
             PA38-112  
            Tomahawk 
             | 
           
          
            | Years Built: | 
            
             1969-71 
             | 
            
             1971-72 
             | 
            
             1973-76 
             | 
            
             1977-78 
             | 
            
             1979-81 
             | 
            
             1978-85 
             | 
            
             1995-1999 
             | 
            
             2000- 
             | 
            
             1998- 
             | 
            
             1964-77 
             | 
            
             1978-82 
             | 
           
          
            | Number Built: 
             | 
            
             459 
             | 
            
             470 
             | 
            
             551 
             | 
            
             211 
             | 
            
             312 
             | 
            
             6,628 
             | 
            
             ~300 
             | 
            
             10+ 
             | 
            
             100+ 
             | 
            
             655 
             | 
            
             2,526 
             | 
           
          
            | 
            Type: | 
            
             Single-eng
             
            2-seats
             
            Fixed Gear 
             | 
            
             Single-eng
             
            2-seats
             
            Fixed Gear 
             | 
            
             Single-eng
             
            2-seats
             
            Fixed Gear 
             | 
            
             Single-eng
             
            2-seats
             
            Fixed Gear 
             | 
            
             Single-eng
             
            2-seats
             
            Fixed Gear 
             | 
            
             Single-eng
             
            2-seats
             
            Fixed Gear 
             | 
            
             Single-eng
             
            2-seats
             
            Fixed Gear 
             | 
            
             Single-eng
             
            2-seats
             
            Fixed Gear 
             | 
            
             Single-eng
             
            2-seats
             
            Fixed Gear 
             | 
            
             Single-eng
             
            2-seats
             
            Fixed Gear 
             | 
            
             Single-eng
             
            2-seats
             
            Fixed Gear 
             | 
           
          
            | Wingspan: | 
            
             24'5" 
             | 
            
             24'5" 
             | 
            
             24'5" 
             | 
            
             24'5" 
             | 
            
             30' 
             | 
            
             33'2" 
             | 
            
             35'7" 
             | 
            
             35'7" 
             | 
            
             35'8" 
             | 
            
             23'3" 
             | 
            
             23'1' 
             | 
           
          
            | Length: | 
            
             19'3" 
             | 
            
             19'3" 
             | 
            
             19'2" 
             | 
            
             19'3" 
             | 
            
             24' 
             | 
            
             24'1" 
             | 
            
             23'6" 
             | 
            
             23'6" 
             | 
            
             23'6" 
             | 
            
             23'3" 
             | 
            
             23'1" 
             | 
           
          
            | Height: | 
            
             6'8" 
             | 
            
             6'8" 
             | 
            
             7'6" 
             | 
            
             7'7" 
             | 
            
             6'11" 
             | 
            
             8'6" 
             | 
            
             6'10" 
             | 
            
             6'10" 
             | 
            
             7'2" 
             | 
            
             7'3" 
             | 
            
             9'1" 
             | 
           
          
            | Empty Weight: | 
            
             982 lbs 
             | 
            
             1,007 lbs 
             | 
            
             975 lbs 
             | 
            
             1,066 lbs 
             | 
            
             1,103 lb 
             | 
            
             1,141 lbs 
             | 
            
             1,095 lbs 
             | 
            
             1,096 lbs 
             | 
            
             1,166 lbs 
             | 
            
             1,220 lbs 
             | 
            
             1,128 lbs 
             | 
           
          
            | Gross Weight: | 
            
             1,500 lbs 
             | 
            
             1,500 lbs 
             | 
            
             1,560 lbs 
             | 
            
             1,600 lbs 
             | 
            
             1,675 lbs 
             | 
            
             1,670 lbs 
             | 
            
             1,609 lbs 
             | 
            
             1,650 lbs 
             | 
            
             1,716 lbs 
             | 
            
             1,950 lbs 
             | 
            
             1,670 lbs 
             | 
           
          
            | Payload w/Std 
            Fuel: | 
            
             386 lbs 
             | 
            
             361 lbs 
             | 
            
             453 lbs 
             | 
            
             402 lbs 
             | 
            
             404 lbs 
             | 
            
             379 lbs 
             | 
            
             397 lbs 
             | 
            
             440 lbs 
             | 
            
             403 lbs 
             | 
            
             514 lbs 
             | 
            
             368 lbs 
             | 
           
          
            | Engine(s): | 
            
             Lycoming  
            O235-C2C  
            108 hp  
            @2600 rpm 
             | 
            
             Lycoming  
            O235-C2C  
            108 hp  
            @2600 rpm 
             | 
            
             Lycoming  
            O235-C2C  
            108 hp  
            @2600 rpm 
             | 
            
             Lycoming  
            O235-L2C  
            115 hp  
            @2700 rpm 
             | 
            
             Lycoming   
            O235-L2C  
            115 hp  
            @2700 rpm 
             | 
            
             Lycoming   
            O235-L2C  
            110 hp  
            @ ? rpm 
             | 
            
             Bombardier  
            912F3  
            81 hp 
             | 
            
             Bombardier  
            912S3  
            100 hp 
             | 
            
             Continental  
            IO240B  
            125 hp  
            @ 2,800 rpm 
             | 
            
             Lycoming  
            O320-E2A  
            140 hp  
            @ 2,450 rpm 
             | 
            
             Lycoming   
            O235-L2C  
            112 hp  
            @ ? rpm 
             | 
           
          
            | TBO: | 
            
             2,400 hrs 
             | 
            
             2,400 hrs 
             | 
            
             2,400 hrs 
             | 
            
             2,400 hrs 
             | 
            
             2,400 hrs 
             | 
            
             2,400 hrs 
             | 
            
             1,200 hrs 
             | 
            
             1,200 hrs 
             | 
            
             2,000 hrs 
             | 
            
             2,000 hrs 
             | 
            
             2,400 hrs 
             | 
           
          
            | Useable Fuel (max): | 
            
             22 g 
             | 
            
             22 g 
             | 
            
             22 g 
             | 
            
             22 g 
             | 
            
             29 g 
             | 
            
             39 g 
             | 
            
             19.5 g 
             | 
            
             19.5 g 
             | 
            
             24.5 g 
             | 
            
             50 g 
             | 
            
             30 g 
             | 
           
          
            | Useable Fuel  
            (std): | 
            
             22 g 
             | 
            
             22 g 
             | 
            
             22 g 
             | 
            
             22 g 
             | 
            
             29 g 
             | 
            
             26 g 
             | 
            
             19.5 g 
             | 
            
             19.5 g 
             | 
            
             24.5 g 
             | 
            
             36 g 
             | 
            
             30 g 
             | 
           
          
            | Takeoff Gnd Roll: | 
            
             900' 
             | 
            
             725' 
             | 
            
             810' 
             | 
            
             890' 
             | 
            
             780' 
             | 
            
             725' 
             | 
            
             1,120' 
             | 
            
             1,070' 
             | 
            
             952' 
             | 
            
             725' 
             | 
            
             820' 
             | 
           
          
            | Takeoff over 50': | 
            
             1,615' 
             | 
            
             1,400' 
             | 
            
             1,550' 
             | 
            
             1,590' 
             | 
            
             1,280' 
             | 
            
             1340' 
             | 
            
             1,560' 
             | 
            
             1,482' 
             | 
            
             1,263' 
             | 
            
             1,150' 
             | 
            
             1,460' 
             | 
           
          
            | Rate of Climb: | 
            
             710 fpm 
             | 
            
             765 fpm 
             | 
            
             660 fpm 
             | 
            
             700 fpm 
             | 
            
             720 fpm 
             | 
            
             715 fpm 
             | 
            
             680 fpm 
             | 
            
             715 fpm 
             | 
            
             1,105 fpm 
             | 
            
             820 fpm 
             | 
            
             718 fpm 
             | 
           
          
            | Landing over 50': | 
            
             1,240' 
             | 
            
             1,065' 
             | 
            
             1,100' 
             | 
            
             1,125' 
             | 
            
             1,313' 
             | 
            
             1,670' 
             | 
            
             1,490' 
             | 
            
             1,490' 
             | 
            
             1,235' 
             | 
            
             850' 
             | 
            
             1,544' 
             | 
           
          
            | Landing Gnd Roll: | 
            
             490' 
             | 
            
             395' 
             | 
            
             410' 
             | 
            
             425' 
             | 
            
             670' 
             | 
            
             475' 
             | 
            
             748' 
             | 
            
             748' 
             | 
            
             550' 
             | 
            
             485' 
             | 
            
             707' 
             | 
           
          
            | Stall Speed (VSo): | 
            
             60 kt 
             | 
            
             51 kt 
             | 
            
             52 kt 
             | 
            
             53 kt 
             | 
            
             47 kt 
             | 
            
             43 kt 
             | 
            
             37 kt 
             | 
            
             37 kt 
             | 
            
             34 kt 
             | 
            
             45 kt 
             | 
            
             49 kt 
             | 
           
          
            | Max Speed:  | 
            
              125 kt 
             | 
            
             120 kt 
             | 
            
             120 kt 
             | 
            
              126 kt 
             | 
            
             106 kt 
             | 
            
             110 kt 
             | 
            
             118 kt 
             | 
            
             125 kt 
             | 
            
             144 kt 
             | 
            
             123 kt 
             | 
            
             109 kt 
             | 
           
          
            Cruise Speed:
             
            (75% Power) | 
            
             117 kt 
             | 
            
             109 kt 
             | 
            
             108 kt 
             | 
            
             117 kt 
             | 
            
             97 kt 
             | 
            
             107 kt 
             | 
            
             117 kt 
             | 
            
             121 kt 
             | 
            
             132 kt 
             | 
            
             113 kt 
             | 
            
             108 kt 
             | 
           
          
            | Cruise Altitude: | 
            
             8,000' 
             | 
            
             3,000' 
             | 
            
             3,000' 
             | 
            
             8,500' 
             | 
              | 
              | 
            
             7,500' 
             | 
            
             7,000' 
             | 
            
             7,500' 
             | 
              | 
              | 
           
          
            Cruise Range:
             
            (45-min Reserve) | 
            
             350 nm 
             | 
            
             350 nm 
             | 
            
             350 nm 
             | 
            
             300 nm 
             | 
            
             369 nm 
             | 
            
             363 nm 
             | 
            
             532 nm 
             | 
              | 
            
             343 nm 
             | 
            
             487 nm 
             | 
            
             450 nm 
             | 
           
          
            | Service Ceiling: | 
            
             11,000' 
             | 
            
             13,750' 
             | 
            
             12,750' 
             | 
            
             11,500' 
             | 
            
             12,900' 
             | 
            
             14,700' 
             | 
            
             14,000' 
             | 
            
             17,600' 
             | 
            
             13,123' 
             | 
            
             15,000' 
             | 
            
             13,000' 
             | 
           
          
            | Wing Loading: | 
            
             15.3 lb/sqft 
             | 
            
             14.9 lb/sqft 
             | 
            
             15.5 lb/sqft 
             | 
            
             15.9 lb/sqft 
             | 
              | 
              | 
            
             12.9 lb/sqft 
             | 
            
             12.9 lb/sqft 
             | 
            
             13.2 lb/sqft 
             | 
            
             12.2 lb/sqft 
             | 
              | 
           
          
            | Power Loading: | 
            
             13.9 lb/bhp 
             | 
            
             13.9 lb/bhp 
             | 
            
             14.4 lb/bhp 
             | 
            
             13.9 lb/bhp 
             | 
              | 
              | 
            
             19.7 lb/bhp 
             | 
            
             16.3 lb/bhp 
             | 
            
             13.2 lb/bhp 
             | 
            
             13.9 lb/hhp 
             | 
              | 
           
          
            Propeller:
             
            Diam/Pitch Type | 
            
             McCauley  
            71/53 Fix 
             | 
            
             McCauley  
            71/53 Fix 
             | 
            
             McCauley  
            71/53 Fix 
             | 
            
             McCauley  
            72/52 Fix 
             | 
            
             Fix 
             | 
            
             Fix 
             | 
            
             Hoffman  
            C.S. 
             | 
            
             Hoffman  
            C.S. 
             | 
            
             Hoffman  
            Fix 
             | 
            
             Sensenich  
            74/60 Fix 
             | 
            
             Fix 
             | 
           
         
        
       
       |