TCDS TC 134

MODELS: Menasco Pirate C4S and Super Pirate D4B I.C. NUMBER: I.C. 134 Models Pirate Cus Super Pirate DuB Type 4LIA katings: Maximum continuous, nr. Ipm, in.Hg., at: Rated pressure altitude (£Ł} 150-2260-32-3-3000 Sea level fressure altitude (£t) 150-2260-34.7-5.L. 160-2300-35.6-S.L. Take-off, hp. Ipm, in.Hg.. 150-2260-34.7 160-2300-35.6 (full throttie) Fuel (minimum octane aviation gasoline) 73 fore and stroke, in. 4.75 × 5.125 Lispiacement. in. 363 compression ratio 5.5:1 Weight (dry) . 1bs. 305 345 Fropeller shaft, SAE No. 10 20 (See NOTE 2) Supercharging ratio 9.6:1 Carburetion Stromberg NA-R5 carburetor with Stromberg NA-*5 carburetor with 1-7/8" venturi 1-13/16" venturi Ignition, dual Scintilla PN-4D-F1, Bosch JF4-ARS-13, Bendix-Scintilla SF-4P9 magnetos Edison Splitdorf C, or Bendix- Scintilla SF-WR-1 magnetos Ignition timing (degrees ETC) Intake 30 Exhaust 35 ACTES Type Certificate No. 134 1,2,3 certification basis NOTE 1. Maximum rermissible temperature limits: Model Cylinder Head - Degrees F. Barrel - Degrees F. oil Inlet - Degrees F. C4S 550 300 200 D4B 475 270 200 NOTE Model D4B engines of serial numbers 7001 and 7003 through 7031 incorporate No. 10 spline cranksha: ts at a dry weight of 343 1ts. NOTE 3. Approval expired 3/25/43 for model D4B and 2/13/47 for model C4S. No engines of these modeis marufactured after these respective dates are eligible for use in certificated aircraft.