Physical Description: Engine, Installation, Etc. 1992: Information and specifications for replacement of Menasco engine in Ryan ST-A type airplanes
with alternate engines, including: LOM Praha M337A,AK; Light Power Engine Corp ZM Engine Series; and the CASA Tigre.
2. Engines – Drawings: Blueprints and drawings of Ryan engines, including: handwritten sketch of Airframe Engine Mount Boss;
Engine Mount (Menasco C-4-5) Drawing #4-100A, 3/24/36 (2 copies); Engine Installation Menasco C-45, Drawing #3-102D, 12/23/36;
Heywood Starter Installation, Drawing #2-114, 10/26/36; Bath-Bulb-Oil Temperature - Dual, Drawing #3-228, 4/14/39; Lower Engine
Mount Reinforcing Plate, Drawing #5-121-3, 11/22/38.
3. Engine Cowling - Drawings : Blueprints of Ryan engine cowlings, including: Engine Cowling, Drawing #5-120, 1/25/34; Nose
Cowl Assembly (Sheet 1) Left Side View, Drawing #5-120-1A, 1/19/40; Nose Cowl Assembly (Sheet 2) Front View, Drawing #5-120-1B,
1/19/40; Nose Cowl, Drawing #3-107, 1/14/37.
4. Oil Tank – Drawing: Blueprint of Ryan engine oil tank; Oil Tank (2-3/4 gal.), Drawing #2-117A, 4/10/39.
5. Fuel Tank – Drawing: Blueprint of Ryan engine fuel tank; Fuel Tank, Drawing #5-115B, 10/20/39.
6. Fuselage - Drawings, Folder #1 of 3: Blueprints of Ryan fuselages, including: Fuselage - Inner Cowl, Drawing #O-129, 5/9/39;
Fuselage Bulkhead #1, Drawing #5-121, 2/5/34; Cockpit Reinforcing Member Connecting Plate, Drawing #5-121-1, 1/22/38; Fuselage
Bulkheads #2 and #3, Drawing #5-122, 2/7/34 (2 copies); Fuselage Details at Bulkheads #2 and #3, Drawing #5-123A, 2/11/34;
Fuselage Bulkhead #4, Drawing #5-124, 2/14/34.
7. Fuselage - Drawings, Folder #2 of 3: Blueprints of Ryan fuselages, including: Fuselage Bulkheads 5 & 6, Drawing #5-125,
2/12/34 (2 copies); Fuselage Details Bulkheads 7 & 8, Drawing #5-126, 2/10/34 (2 copies); Fin Fitting and Fuselage Details
Bulkheads 6-7-8, Drawing #5-126A, 8/24/37; Fuselage Reinforcements Bulkheads #7, 8 & 9, Drawing #5-126E, 2/5/38.
8. Fuselage - Drawings, Folder #3 of 3: Blueprints of Ryan fuselages, including: Fuselage Assembly, Drawing #5-127, 2/13/34
(3 copies); Head Rest Assembly, Drawing #F-1135, 12/17/40; Bulkhead Assembly - Headrest, Drawing #F-1154, 5/2/41; Windshield
- Forward, Drawing #ST-2-C, 9/23/68; Windshield - Rear, Drawing #ST-3-C, 9/23/68.
9. Cockpit Controls – Drawings: Blueprints of Ryan cockpit controls, including: Stick Control Details, Drawing #1-105, 1/16/34;
Dual Control - Spark Mixture Control Bracket, Drawing #3-230, 3/22/39; Stick Control Details, Drawing #5-116, 1/14/34; Flap
Control Details, Drawing #5-117, 1/20/34, handwritten yellow post-it notes, "Rare Drawing!" Rudder Pedal Details, Drawing
#5-118, 1/24/34; Stop - Rudder Pedal, Drawing #5-118A-8A, 5/8/41 (3 copies); Control System Assembly, Drawing #5-119A, 11/27/39.
10. Instrument Panels – Drawing: Blueprint of Ryan instrument panels; Instrument Panels, Drawing #7-101, 2/6/39, redrawn
6/8/70.
11. Fin and Rudder – Drawings: Blueprints of Ryan fin and rudder designs, including: E.C. Tail Markings, un-numbered, undated;
Fin Ribs, Drawing #2-118, 8/19/40; Fin and Rudder Assembly & Details, Drawing #5-110, 11/20/33; Tail Markings, Drawing #ST-1-C,
11/27/66 (3 copies).
12. Stabilizer and Elevator – Drawings: Blueprints of Ryan stabilizer and elevator assemblies, including: Tab Adjustment
Details, Drawing #1-103, 11/21/33; Stabilizer Ribs, Drawing #2-119, 1/23/75; Stabilizer and Elevator Assembly, Drawing #5-111,
11/18/33; Stabilizer and Elevator Details, Drawing #5-112, 9/14/40; Stabilizer Brace Wire Lug, Drawing #5-126-10A, 9/23/39;
Stabilizer Brace Wire Hinge Fitting, Drawing #5-126-10-2A, 9/21/39; Stabilizer & Elevator and Rudder Hinge, Drawing #O-102,
4/20/37.
13. Tail Wheel Assembly – Drawings: Blueprints of Ryan tail wheel assemblies, including: Tail Wheel Assembly and Details,
Drawing #5-113A, 8/5/37, yellow post-it note "Original Obsolete;" Tail Wheel Assembly and Details, Drawing #5-113C, 4/15/33.
14. Stub Wing Assembly – Drawings: Blueprints of Ryan stub wing assemblies, including: Stub Wing Details, Drawing #5-105,
10/27/33; Stub Wing Assembly, Drawing #6-102; Tail Rib, Drawing #6-102-5, 12/28/39.
15. Wing - Drawings, Folder #1 of 2: Blueprints of Ryan wing assemblies, including: Drag Struts at Panel Points 1-2 and 3-4,
Drawing #1-100, 9/2/33; Drag Strut at Panel Points 7-8, 9/5/33; Drag Strut at Panel Points 9-10, 9/7/33; Drag Strut & Fittings
at Wingroot, Drawing #2-100; 9/1/33; Flap Bracket, Drawing #2-101, 9/14/33; Aileron Brackets, Drawing #2-102, 9/14/33; Aileron
Control Assembly, Drawing #2-103, 4/23/34; Rib Detail, Drawing #2-106, 3/21/35; Flap Control Details, Drawing #2-109, 5/4/36;
Flap Control Assembly, Drawing #2-110, 12/30/35; Mounting of Streamline Wire Covers - Assembly & Details, Drawing #3-244,
9/30/39; Airspeed Pitot Tube Installation, Drawing #3-252, 10/16/37; Aileron Control Details, Drawing #4-101, 4/25/?; Aileron
Control Assembly at Panel Point 8, Drawing #4-102, 11/22/34; Wing Assembly, Drawing #5-100, 9/9/33.
16. Wing -- Drawings, Folder #2 of 2: Blueprints of Ryan wing assemblies, including: Wing Spars, Drawing #5-101, 9/2/33;
Drag Strut and Fittings at Panel Points 5-6, Drawing #5-102, 9/7/33; Front Landing Wire Terminal Lug, Drawing #5-102-17A,
12/1/39; Front Lift Wire Terminal Lug, Drawing #5-102-18A, 9/16/39; Aileron Details and Assembly, Drawing #5-103, 9/11/33
(2 copies); Wing Details, Drawing #5-104, 9/14/33; Wing Rib Details, Drawing #6-100, 9/12/33; Flap Details and Assembly, 9/13/33;
late - Hinge Cover Aileron, Drawing #O-182, 7/10/36.
17. Landing Gear – Drawings: Blueprints of Ryan landing gear assemblies, including: note dated 1/23/2008 with article attached
on Grove Disc Brakes; typed list of various landing gear drawings; Landing Gear Assembly, Drawing #5-106, 10/24/33 (2 copies);
Upper Landing Gear - Fairing Attachment, Drawing #5-106-Sup. #1, 3/25/40; Landing Gear Details, Drawing #5-107, 10/26/33 (2
copies); Collar - Fork, Drawing #5-107-2-2, 3/20/40; Bushing - Bronze Axle, Drawing #5-107-2-3, 3/20/40; Strap - Wheel Fork,
Drawing #5-107-2-4, 2/9/40; Support - Tube, Drawing #5-107-2-11; Tube - Bolt Threaded, Drawing #5-107-2-13, 3/20/40; Plate
- Cover, Drawing #5 -107-2-15, 3/20/40; Bolts - Torque Plate, Drawing #5-107-2-16 & 17, 3/19/40; Landing Gear Detail, Drawing
#5-108, 10/27/33; Tube - Landing Gear Hinge Bolt Bearing, Drawing #5-108-1, 3/27/40; Gusset - Bearing Tube, Drawing #5-108-2,
3/11/40; Gusset - Bearing Tube, Drawing #5-108-2-1, 3/27/40; Tube - Pulley Support, Drawing #5-108-3, 3/27/75; Bracket - Pulley
Support Tube, Drawing #5-108-4, 3/28/40; Plate - Wire Lug Gusset, Drawing #5-108-5, 3/27/40; Plate - Wire Lug Gusset, Drawing
#5-108-6, 3/22/40; Lug - Brace Wire, Drawing #5-108-8, 3/29/40; Lug - Gusset Wire, Drawing #5-108-8-4, 3/8/40; Lug - Gusset
Wire, Drawing #5-108-8-5, 3/8/40; Plate - Gusset, Drawing #5-108-7, 3/28/40; Sleeve - Reinforcing, Drawing #5-108-9, 3/27/40;
Cover - Washer, Drawing #5-108-9-1, 3/28/40; Fitting - Upper Front Brace Tube, 5-108-12, 3/26/40; Washer, Drawing #5-108-12-1,
3/26/40; Gusset - Upper Front Brace Tube, Drawing #5-108-13, 3/27/40; Fitting - Upper Rear Brace Tube, Drawing #5-108-14,
3/26/40; Washer, Drawing #5-108-14-1, 3/28/40; Gusset - Upper Rear Brace Tube, Drawing #5-108-15, 3/25/40; Bellcrank - Brake
System, Drawing #5-108-16, 2/6/40; Link - Brake Bellcrank, Drawing #5-108-17, 3/26/40; Lug - Fairing Attachment, Drawing #5-108-20,
3/27/75; Tube - Fork Support, Drawing #5-108-21, 3/26/40; Strap - Reinforcing, Drawing #5-108-22, 3/27/40; Plate, Drawing
#5-108-23, 3/28/40; Washer, Drawing #5-108-24, 3/28/40; Landing Gear Aerol Shock Strut Type A-0-2, Drawing #ST-4-C, 8/24/82;
Landing Gear Wheel Pant Pattern and Jig, Drawing #ST-5-C, 8/25/80.
18. Wheels – Drawings 1986: Letter dated 3/27/86 from Goodyear Aerospace to Ev Cassagneres enclosing copies of two drawings
for the brake and 3" wheel for the Ryan aircraft: Drawing #51028; Drawing #2177971M.
19. General Assembly – Drawings: Blueprints of Ryan ST general assembly, including: Three View, Drawing #5-109, 11/3/33 (4
copies); General Assembly, Drawing #7-100, 1/25/39 (3 copies).
20. Miscellaneous – Drawings: Miscellaneous notes and blueprints, including: one page typed instructions from Ryan Aeronautical
Company Service Department for installing Turn-Over Post, reference Drawing #3-291 (copy torn, folded, and very fragile);
Wire Diagram, Drawing #2-104A, 4/23/34; Details - Training Plane, Drawing #3-226, 4/5/39; Stop - Rudder Pedal, Drawing #5-118A-8A,
2/7/41; Zipper Locations, Drawing #O-382, 10/31/39; Elevator Bungee, Drawing #SK-257, 6/2/41; Repair Method - Bulkhead #3
Connecting Spar Assembly, Drawing #SK-266, Revised 8/28/41; Repair Method - Bulkhead #3 Connecting Spar Assembly, Drawing
#SK-280, revised 9/5/41; Elevator Bungee (see note), Drawing #SK-314, 12/9/74.