Supplemental Type Certificate for Cessna 152 Aerobat

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CESSNA 152 TRAINING MANUAL Model History The table below summarises the model history versus serial number and significant differences. The information is compiled from the type data certification summaries (TDC) and the technical information in the Cessna maintenance, parts manuals, and operating handbooks. Models within the Series All models of C152, those manufactured in Wichita by Cessna, and those manufactured or assembled under contract by Reims, both the aerobat and non aerobat versions are designated by ICAO as a 'C152'. The model designators listed below are the names the manufacturer has given to distinguish the different variants within the type series. The C152 has only four model variants: C152, the Cessna 152 - standard model; A152, the Cessna 152 Aerobat, (sometimes called a C152A); F152, the Reims Cessna 152; FA152, the Reims Cessna 152 Aerobat, (sometimes called a F152A). There was no deviation in the model designator throughout the years of manufacturer. Aerobat models all have the following additional features: Strengthened main and tail spars and attachments; Viewing ports (windows) overhead the pilot/co-pilot seats; Quick release cabin doors; Full aerobatic harnesses; G-meter, and airframe 'g' limits increased to +4, -2; Removable seat cushions to facilitate a seat pack or backpack type parachute. Asides from these additional features, the construction of the Aerobat is the same as the basic model for the respective year. The C152 II and the C152T are not different models or type variants, but purchase options which were provided with the basic C152. The C152II had additional avionics for instrument navigation, and additional interior finishes, resulting in a higher basic weight. The C152T was an options package tailored specifically for sales to flight schools. by D. Bruckert & O. Roud © 2004 Page 8 CESSNA 152 TRAINING MANUAL Model Versus Serial Number Modifications History Model Serial Numbers Summary of Main Changes 1978 C152 15279406- 15282031 F152 F15201449- F15201528 A152 A1500433, FA152 1979 A1520735- A1520808 FA1520337- FA1520347 C152 15282032- 15283591 F152 F15201529- F15201673 A152 681, A1520809- A1520878 FA152 Lycoming O-235-L2C engine rated at 110 HP, 28 volt electrical system, 30 degrees flap, a fuel capacity of 37.5 or 24.5 US gallons usable, McCauley propeller, gross weight 1670 lbs. Aileron droop rigged approximately 1 degree down, commencing serial numbers 15279474, A1520737, F15201429, and FA1520337. Aileron direct and carry through cable turnbuckles shifted from right wing to above headliner, from serial numbers 15281427, A1520786, F1521539, and FA1520353. Beginning with 15279630, F15201529, A1520742, FA1520348,the left hand cap is no longer vented, only the right cap is vented. Minor modifications to instrument panel layout. Exhaust gas temperature (EGT) indicator fitted. Right magneto changed to the Slick 4052 type magneto to match the left, providing impulse couplings on both magnetos to improve starting. Modified engine primer lines for more effective priming. Alternator Voltage Regulator replaced by Alternator Control Unit (ACU), and HIGH VOLTAGE light replaced by FA1520348- a LOW VOLTAGE light. FA1520357 Ignition harness changed from the right magento firing all bottom plugs and left all top plugs, to the right magneto firing bottom right and top left plugs, and the left bottom left and top right plugs, for improved performance and redundancy. Throttle, mixture, and propeller control cable ends changed from ball bearing-type to a pre-drilled bolt, washers castellated nut, and a cotter pin. Light switch added to dome light console and light switch for map light added at door pillar post. Rear view mirror in glareshield removed. Beginning with Aircraft 15283092 on. and A1520853 & on, a Prestolite Slower Turning starter is installed to improve starting characteristics. Clock changed to digital. Brake cylinder redesigned, improving overhaul times. Wheel fairings were not split from 1979, requiring main wheel disassembly for removal, replacements are split. by D. Bruckert & O. Roud © 2004 Page 9 CESSNA 152 TRAINING MANUAL Model 1980 Serial Numbers Significant Changes and Features C152 15283592- 15284541 F152 F15201674- F15201808 A1520948 FA1520358- A152 A1520879- FA152 FA1520372 1981 C152 Accelerator pump incorporated in carburettor. Modified windshield defrosters. Modified battery installation, eliminating battery box. Carb. heat source changed from the muffler to a shroud at #4 cylinder, beginning with 15284899, F15201894, A1520971 and FA1520378. Simulated wood instrument panels introduced. Magneto changed from Slick 4052 to Slick 42181 at serial numbers 15284028 and A1520915. 15284542- 15285161 F152 F15201809- F15201893 A152 A1520949- A1520983 FA152 1982 FA1520373- FA1520377 C152 15285162- 15285594 F152 F15201894- F15201928 A152 A1520984- A1521014 FA152 FA1520378- FA1520382 1983 C152 15285595- 15285833 Spin-on oil filter now standard. Larger capacity battery contactor to reduce 'welding' occurrences. Integral intercom standard in trainer purchase options (C152T), optional on other versions. Avionics cooling fan introduced. Modified vertical fin and horizontal stabilizer attachment. Modified vacuum system. Modified bus bar. Cabin door latch system altered at serial numbers 15284730 and A1520961 to include a ball and spring plate. Interior vents changed at serial numbers 15284924, F15201894, A1520972, and FA1520378, to provide better access and more air supply. Additional fuel quick drain in belly below fuel selector. White toggle switches for avionics equipment introduced. On models with optional navigational equipment, the "Bow-tie" glideslope antenna was eliminated, and an antenna coupler is utilized to allow the nav receiver to receive glideslope signals. Wing root air vents are made smaller to allow for better sealing. Engine changed to Lycoming O-235-N2C, 108 HP to address lead fouling problems. by D. Bruckert & O. Roud © 2004