TCDS ATC 633

MODELS: Pairchild 24G (Army UC-61H) and 24GS, 3 or 4 PCL-SM T.C. NUMBER: 633 I - Specifications Pertinent to Both Models Engine Warner Super Scarab Series 40, 50 or 50A Placard limits Por all operations: 2060 Ipm (145 hp) Placard speeds Level flight or climb - 138 mph True Ind. Glide or dive - 165 mph True Ind. Flaps extended - 94 mph Irue Ind. (When Item 219 is installed) Fuel gallons (two tanks - 20 gallons in each wing) (+24) (See also Item 202) oil No. passengers (front +26, rear +54) (See also Items 202 and 218) Baggage 170 1bs. (See NOTE 1) Spec. basis Approved Type Certificate No. 633 Serial Nos. 2900 and up manufactured prior to 1/24/41 and all AAF Nos. eligible. Approval expired as of 1/24/41. EQUIPMENT: (Datum is wing leading edge) (* Means net increase) Class I: Landplane Starter (Eclipse Y-150) 18 1bs. (-21) Battery - in engine compartment (Reading 6-ARL-1 or Exide 6TS-7-1) 29 1bs. (-16) wheels (Warner 3270) and 55 1bs. (+2) 104- 8 inch streamline tail wheel with heavy duty tire (+209) 105. Engine ring 28 1bs. (-34) 106. Hub streamlines 4 Ibs. (+2) 107. Propeller - wood (fixed pitch) 31 1bs. (-49) B. Seaplane: Items 101, 102, 151. Edo 44-2425 floats with water rudders 152. Seaplane fin 4 1bs. (+196) Class II: 200. Miscellaneous items as noted in approved weight and balance report 201. Parachute front seats (+34) (a) Irvin 35 1bs. (D) Switlik 30 1bs. 202. Extra 20 gallon fuel tank (replacing rear seat) 11 1bs. (+46) 203. Flares - three 1-1/2 minute 20 1bs. (+56) 204. Bonding 4 1bs. (+30) 205. (a) Metalizing and corrosion proofing 12 1bs. (+42) (b) Corrosion proofing 8 lbs. (+42) 206. Radio equipment (a) Receiver (RCA AVR-7 Series) 25 1bs. (+46) (Chassis at side of or under rear seat) (b) Receiver (W.E. 17-A) 26 1bs. (+30) (Chassis at instrument panel - power supply at side of or under rear seat) (c) Receiver (RCA AVR-10 Series) 11 1bs. (+11) (Chassis at instrument panel - power supply at +14) (d) Transmitter (RCA AVT-7 Series) 33 1bs. (+67) (Chassis at side of or under rear seat - power supply aft of seat) (e) Compass (Fairchild RC-3) 65 1bs. (+41) (Chassis forward of rear seat - power supply at side of or under rear seat) (E) Compass (RCA AVR-8) 58 Ibs. (+43) (Chassis at side of or under rear seat) Transmitter - remote control (Drawing 41665) Mast (receiving) antenna (Drawing 41660) Trailing antenna (Drawing 207. Engine shielding 6 1bs. (-35) 208. Pressure fire extinquisher 20 1bs. (-11) 209. Seaplane fittings Neglect weight increase 210. Leece-Neville 3C4-3 with control box 20 1bs. (-18) (b) Bosch LE70/12 B-5 with control box 12 Ibs. (-18) (c) Wind-driven (Air Associates SK-880) 10 Ibs. (-10) Wind-driven (Air Associates 41475) 8 1bs. (+9) Wheel streamlines 12 1bs. (+3) Propellers Fixed pitch metal (Curtiss) 19 1bs. (-49) Adj. metal (Hamilton Standard 7056H, blade 19B-1/2-16) 36 1bs. (-49) Landing lights One or two (Grimes ST-250) 4.5 1hs. each (+ 16) (b) Iwo (Adams-Westlake A-6) 9 1bs. (+2) 214. Cabin heater 6 1bs. (-6) 215. Cabin ventilator 3 1bs. (-13) 216. Dual brake controls 5 lbs. 217. Quick release door hinges 1 1b. (+10) 218. Rear bench seat with safety belts for extra passenger (See NOTE 1) 4 Ibs. (+58) 219. Flaps and controis 39 1bs. (+51) 220. Special upholstering 221. Special paint (+49) 222. Oil cooler (Harrison) 11 1bs. (-21) 223. 7.50-10 tires 224. Wheel fenders (Drawing 43194) 225. Baggage platform over radio (Drawing 41672) (replaces rear seat (s)) 226. Accessories compartment - left side - replace rear seat (s) (Drawings 41626 and 41627 when equipped with Item 202 or Drawings 41676 and 41626 with standard fuel capacity) Class III: None NOTE 1. saggage in s-place type carried each side rear seat (+42); in 4-place type under rear bench seat (+54). NOTE 2. Eligible for export as follows subject to inspection for equipment specified in Chapter XII of Inspection Handbook (1/24/41) - Landplane and Seaplane - Skiplane - not eligible. (b) Australia - Landplane only. (c) All other countries. Prior to certification of any UC-61 Series airplane havina uncertifi- cated position lights, cree Type A-9 wing tip lights are installed, these these lights should be replaced with approved types. lights may be used provided the sand-blasted surface on the inside of the cover glass is painted black. II - Model 24G (Army UC-61H - See NOTE 3), 3 PCIM (See also Item 218) : Propeller Maximum permissible diameter 92 inches Standard weight 2400 1hs. C.G. limits (+16.6) and (+25.S) III - Model 24GS, 3 PCSM (See also Item 218) : Propeller Maximum permissible diameter 100 inches Standard weight 2550 1bs. C.G. limits (+18.3) and (+26.8)