TCDS E-276

Type certificate data sheet · Lycoming Engines · Engine

Holder
Lycoming Engines
Revision
4
Revised
June 23, 2010
Status
Current
Product
Engine
Models
2

The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.

On this page

Models · 2

ModelAlso known asNote
GSO-435-B2Formerly Avco Corporation, Lycoming Division, then Textron Lycoming, AVCO Corporation
GSO-435-BFormerly Avco Corporation, Lycoming Division, then Textron Lycoming, AVCO Corporation

Airworthiness directives · 5

ADs whose products are models on this data sheet, matched by model and maker.

Registered aircraft

Registry models that point at this data sheet, with their registered aircraft.

STCs approved under this data sheet · 12

What the data sheet says

From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.

Page No. 1 2 Rev No. 4 4 FEDERAL AVIATION AGENCY E-276 Revision 4 Lycoming Engines GSO-435-B GSO-435-B2 June 23, 2010 TYPE CERTIFICATE DATA SHEET NO. E-276 Engines of models described herein conforming with this specification and approved data on file with the Federal Aviation Agency meet the minimum standards for use in certified aircraft in accordance with pertinent aircraft specifications and applicable portions of the Civil Air Regulations provided they are installed, operated, and maintained as prescribed by the approved manufacturer's manuals. Type Certificate Holder Lycoming Engines An Operating Division of AVCO Corporation Williamsport, Pennsylvania 17701 Type Certificate Holder Record Lycoming Division, AVCO Manufacturing Corporation transferred TC 284 to Lycoming Engines, An Operating Division of AVCO Corporation on June 23, 2010 Model Lycoming GSO-435-B GSO-435-B2 Type 6HOA - reduction gear ratio 77:120 Rating Max. continuous, hp, rpm, in.Hg., at: Rated press. alt (ft.) 260-3050-35.5-6600 Sea level press. alt. (ft.) 260-3050-36.7- S.L. Takeoff (5 min.), hp, rpm, in.Hg., at: Rated press, alt. (ft.) 300-3400-38.5-6400 Sea level press, alt. (ft.) 300-3400-39.5- S.L. Fuel (Min. grade aviation gasoline) 91/98 Bore and stroke, in. 4.875 X 3.875 Displacement, cu. in. 434 Supercharging ratio 8.3:1 Compression ratio 7.3:1 Weight (dry), lbs. 488 (-B), 496 (-B2) C.G. location (dry) From front face of thrust nut, in. 22.91 (-B), 22.60 (-B2) Off propeller shaft C.L., in. 0.54 (-B), 0.51 (-B) below 0.26 (-B2), 0.22 (-B) left Propeller shaft, SAE No. 20 Spline Carburetion* PS-7BDE Ignition, Dual+ S6RN-51 & S6RN-50 magneto Timing, BTC 25 Spark plugs Auto Lite SH-2K, SH-2M, SH-20, SH-20A NOTES 1, 2, 3, 4 +TCM formerly Bendix Scintilla *PAC formerly Bendix Certification basis Type Certificate No. 276 Production basis Production Certificate No. 3 NOTE 1. Maximum permissible temperatures: E-276 2 Cylinder Head (Well type) Cylinder Base Oil Inlet 475F 325 F 225 F NOTE 2. Min . Max. Fuel Pressure Limits 9 psi 15 psi Oil Pressure Limits (Normal Operation) (Idling 25 psi) 65 psi 85 psi NOTE 3. The following accessory provisions are provided: Accessory GSO-435-B GSO-435-B2 Direction of Rotation Facing Engine Pad Speed X Crank Shaft RPM Maximum Torque (in.-lb.) Maximum Overhang Moment (in.-lb.) Cont. Static Starter X C 1.000:1 - 12000 300 Generator X C 2.600:1 500 2200 400 Fuel Pump X CC .803:1 25 450 25 Vac. Pump X C 1.219:1 200 800 25 Hyd. Pump X C 1.083:1 300 1650 75 Tachometer X C .50:1 7 50 - Prop. Governor X* C .801:1 125 825 - *GSO-435-B2 Model only. NOTE 4. Model GSO-435-B2 is similar to Model GSO-435-B except it incorporates provisions for nose mounted propeller governor. ....END....