Robert L. Scott IV
	4919 Lee St.
	Torrance, CA 90503
	Supplement #1

AIRPLANE
FLIGHT MANUAL SUPPLEMENT
For
STINSON MODEL 108-3 
With
Lycoming 0-540-E4B5 Engine and Hartzell HC-C2YK-1BF/F8477-4 Propeller
REGISTRATION NUMBER - N818C
SERIAL NUMBER - 108-3818

This supplement must be attached to the CAA approved Stinson Model 108-3 Flight Manual 
dated December 29, 1948 when the Lycoming O-540-E4B5 engine and a Hartzell HC-C2YK-
1BF/F8477-4 have been installed in accordance with 337 dated _______________.


The information contained herein supplements or supersedes the information of the basic Flight 
Manual only in those items listed. For limitations, Procedures and Performances not contained in 
this supplement- consult the basic manual.






			APPROVED: _______________________________
					Donald Armstrong
					Manager
					Flt. Test Br., ANM-160L, FAA
					Los Angeles ACO
					Transport Airplane Directorate

			Date: _____________________________________






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Robert L. Scott IV							AFM
4919 Lee St.								SUPPLEMENT FOR
Torrance, CA 90503							Stinson Model 108-3
Supplement #1	FAA Form 337

LOG OF PAGES and / or REVISIONS

	           Page
 Rev. No.	 No.	Date	    Desciption			       FAA Approved    


Original	1-3		Complete
	2-3		Supplement	_____________________________
	3-3			Mgr. Flt. Test Br., ANM-160L, 	
					FAA, Los Angeles ACO
				Transport Airplane Directorate

				DATE: _______________________


































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Robert L. Scott IV							AFM
4919 Lee St.								SUPPLEMENT FOR
Torrance, CA 90503							Stinson Model 108-3
Supplement #1	FAA Form 337

I. LIMITATIONS -- LAND - NORMAL/UTILITY CATAGORY:
	A. ENGINE:	Lycoming 0-540-E4B5
		FUEL:	91/96 OCTANE MIN.- AVIATION GRADE GASOLINE
		ENGINE LIMITS:	260 HORSE POWER @ 2700 RPM
		OIL PRESSURE:	60 lbs. - 90 lbs. ( 100 lbs- start ) 25 lbs. idle.
		OIL TEMPERATURE:	160 deg. F - 245 deg. F. Max
		OIL CAPACITY:	12 U.S. Quarts   2 3/4 Quarts Min. Safe Operation
		FUEL PRESSURE:	8.0 PSI Max    3.0 PSI Recommended        .5 PSI Min.

	B. PROPELLER:	HARTZELL HC-C2YK-1BF/F8477-4
		DIAMETER:	80.00 INCHES
		PITCH SETTINGS	Low - 12.0 deg. +-0.2   High 32.0 +-2.0   @  30 inches
	
At Each Fuel Tank Filter
"91/96 MINIMUM OCTANE AVIATION GRADE GASOLINE"

	C:PREFLIGHT:	Use Stinson 108-3 inspection procedure along with this Supplement 
and the operating manuals for the Engine and Propeller as specified.


II. NORMAL OPERATING PROCEDURES:
	ENGINE & PROPELLER:
			Use the Stinson 108-3 procedures and the operating manuals for 
the 			Engine and Propeller as specified.
			
III. EMERGENCY PROCEDURES:	

	No Change - See Stinson 108-3 AFM.

IV. PERFORMANCE:	

	The Performance of this airplane equipped with the Lycoming O-540-E4B5 engine and Hartzell 
HC-C2YK-1BF/F8477-4 Propeller is equal to or better than the performance as listed in the original 
flight manual.













FAA APPROVED
DATE: _____________________

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