# TCDS A-707: Fairchild Personal Planes Division Fairchild Engine and Airplane Corp. - Type: Type certificate data sheet - Status: Current - Holder: Fairchild Personal Planes Division Fairchild Engine and Airplane Corp. - Revision: 4 - Revised: October 21, 1949 - Product: Aircraft, Small Airplane - Registered aircraft: 94, by the registry models matched to it (OpenAirDocs) - Data sheet PDF: https://openairdocs.org/files/sha256/00/27/00277cd98901291b478c805e7080475214aa39085f679322a3365abd7941c34f - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7CEE7E3A70CBCCE885256735006402FA.0001 - Page: https://openairdocs.org/tcds/A-707 ## Models (10) As the data sheet lists them. - 24W-46 - 24W-41AS - 24W-41 (Army UC-61) - 24W-46S - 24W-41S - 24W-9 (Army UC-61F) - 24W-9S - 24W-41A (Army UC-61A) - 24W-40S - 24W-40 (Army UC-61G) ## What the data sheet says From the PDF's text layer, line by line; tables lose their columns. The PDF is the record. ```text Page No. 1 2 3 4 5 6 7 Rev. No. 4 4 1 1 4 4 - DEPARTMENT OF COMMERCE CIVIL AERONAUTICS ADMINISTRATION A-707 Revision 4 FAIRCHILD 24W-9 (Army UC-61F) 24W-9S 24W-40 (Army UC-61G) 24W-40S 24W-41 (Army UC-61) 24W-41S 24W-41A (Army UC-61A) 24W-41AS 24W-46 24W-46S October 21, 1949 AIRCRAFT SPECIFICATION NO. A-707 Manufacturer Fairchild Personal Planes Division of Fairchild Engine and Airplane Corp. Strother Field Winfield, Kansas I - Models 24W-9 (Army UC-61F), 24W-9S, 4 PCLSM, Approved February 8, 1939 24W-40 (Army UC-61G), 24W-40S, 4 PCLSM, Approved February 8, 1940; 24W-41 (Army UC-61), 4 PCLM, Approved March 25, 1941; 24W-41S, 4 PCSM, Approved November 13, 1941 All moels the same except for equipment and minor revisions. See NOTE 2 for modifications required for conversion of military models. Engine Warner Super Scarab Series 50 or 50A. See NOTE 3 for Kinner engine. Warner Super Scarab 165 hp series engine eligible with one inch longer crankshaft. Longer crankshaft designated by suffix "L" after engine serial number. Use spacer AN5010-20 or equivalent Warner part 8432 if needed. Fuel 73 min. octane aviation gasoline Engine limits For all operations, 2050 rpm (145 hp) Airspeed limits Level flight or climb 137 mph True Ind. Glide or dive 185 mph True Ind. Flaps extended 94 mph True Ind. (When installed). Propeller limits 24W-9, 24W-40: maximum diameter 92 in. 24W-9S, 24W-40S, 24W-41S: maximum diameter 100 in. 24W-41: maximum diameter 100 in. See Item 221 regarding larger diameters. C.G. range Landplanes: (+16.6) to (+25.9) Seaplanes: (+17.2) to (+25.9) Empty weight C.G. range None. Maximum weight 24W-9, 24W-40: 2550 lbs. 24W-41: 2562 lbs. 24W-9S, 24W-40S: 2750 lbs. 24W-41S: 2762 lbs. No. seats 4 (2 at +20 and 2 at +50) Maximum baggage 170 lbs. (140 lbs. aft of rear seat at +74 and 30 lbs. under rear seat at +50). Fuel capacity 24W-9 and 24W-9S:40 gals. (one 20 gal. tank in each wing at +24). See Item 319 for larger capacity. 24W-40, 24W-40S, 24W-41, 24W-41S: 60 gals. (one 30 gal. tank in each wing at +24). Oil capacity 3 or 3 3/4 gals. (-19). A-707 Page 2 Control surface movements Not available. Serial Nos. eligible 24W-9, 24W-9S: W-100 and up and all AAF numbers. 24W-40, 24W-40S: W40-101 and up and all AAF numbers. 24W-41, 24W-41S: W41-101 and up and all AAF numbers. Use manufacturer's number when available. Required equipment 24W-9: Items 101(a), 102, 103, 104, 105, 106(a), 107, 108, 109(a), 110. 24W-40, 24W-41: Items 101(a), 102, 103, 104, 105, 106(a), 107, 108, 109(a), 110, 111 and 112. 24W-9S, 24W-40S, 24W-41S: Items 101(a), 102, 106(a), 108, 109(a), 110, 151, 152. II - Models 24W-41A (Army UC-61A), 24W-41AS, 4 PCLSM, Approved JULY 17, 1941 24W-46, 24W-46S, 4 PCLSM, Approved JUNE 8, 1948 See NOTE 2 for modifications required for conversion of military models. Engine Warner Super Scarab 165, 165-A, 165-B or 165-D. See NOTE 3 for Kinner engine. Fuel 73 min. octane aviation gasoline Engine limits Maximum continuous: 2100 rpm (165 hp) Take-off (one minute): 2250 rpm (175 hp) Airspeed limits Level flight or climb 137 mph True Ind. Glide or dive 185 mph True Ind. Flaps extended 94 mph True Ind. Propeller limits (With Item 108) Landplane: Static rpm at maximum permissible throttle setting, not over 1925, not under 1825. No additional tolerance permitted. Diameter: Not over 86 in., not under 83 in. Seaplane: Static rpm at maximum permissible throttle setting, not over 2010, not under 1910. No additional tolerance permitted. Diameter, not over 88 in., not under 86 in. C.G. range Landplanes: (+16.3) to (+25.5) Seaplanes: (+17.2) to (+25.5) Empty weight C.G. range None. Maximum weight Landplane: 2562 lbs. Seaplane: 2762 lbs. No. seats 4 (2 at +20 and 2 at +50) Maximum baggage 170 lbs. (140 lbs. aft of rear seat at +74 and 30 lbs. under rear seat at +50). Fuel capacity 60 gals. (one 30 gal. tank in each wing at +24). Oil capacity 4 gals. (-19). Control surface movements 24W-41A, 24W-41AS: Not available. 24W-46, 24W-46S: Aileron 17° up 12° down Elevator 25° up 25° down Rudder 25° right 25° left Flaps 55° down Elevator trim tab 8° up 11° down Serial Nos. eligible 24W-41A, 24W-41AS: W41A-201 and up and all AAF numbers. 24W-46, 24W-46S: W46-101 and up and all AAF numbers. Use manufacturer's number when available. Required equipment 24W-41A: Items 101(b), 102, 103, 104, 105, 106(b), 107, 108, 109(b), 110, 111 and 12. 24W-41AS:Items 102, 106(b), 108, 109(b), 111 151, 152, 210, 317. 24W-46: Items 103, 104, 106(b), 108, 109(c), 111, 213. 24W-46S: Items 106(b), 108, 109(c), 111, 151, 152, 317. Specifications Pertinent to All Models Datum Wing leading edge Leveling means Average level indication taken at the outermost left or right sides of extreme rear portion of cabin floor with level parallel to longeron. Certification basis Type Certificate No. 707 (CAR 4a) Production basis None. Prior to original certification, each aircraft must satisfactorily pass: (a) An inspection for workmanship, materials, and conformity before any covering, metal priming, or final finish is applied. All woodwork may be varnished. A-707 Page 3 (b) A final inspection of the completed aircraft. (c) A check of the flight characteristics. Export eligibility Eligible for export to all countries except as follows subject to the provisions of ASR 312 (MOP 2-4 contains the same information: Canada - Landplane and seaplane eligible. Skiplane not eligible. However, structure complies with Canadian requirements for ski installation when oleo strut per Dwg. 3340-10 is installed. Maximum ski height 9.25 in. Tread with skis not to exceed tread with wheels. Equipment: A plus (+) or minus (-) sign preceding the weight of an item indicates net weight change when that item is installed. Propellers and Propeller Accessories 24W-40,-40S 24W-9,-9S -41,-41S 24W-41A 24W-46,-46S 108. Propeller - wood (fixed pitch) 25 lbs. (-52) 25 lbs. (-52) 28 lbs. (-52) 28 lbs.(-51) (See Item 114) 209. Propeller (a) Fixed pitch metal +19 lbs. (-52) +19 lbs. (-52) --- --- (Curtiss Model 55511) (b) Adjustable pitch metal +36 lbs. (-52) +36 lbs. (-52) --- --- (Ham. Std.) (c) Fixed pitch metal --- --- +22 lbs. (-51) +22 lbs.(-51) (Curtiss Model 55518) For landplanes only Static rpm at maximum permissible throttle setting for diameters of not over 90 in., not under 87 in.: not over 1730, not under 1630. No additional tolerance permitted. Static rpm at maximum permissible throttle setting for diameters not over 86 in., not under 83 in.: not over 1850, not under 1750. No additional tolerance permitted. For 24W-46S only Static rpm at maximum permissible throttle setting: Not over 1950, not under 1850. No additional tolerance permitted. Diameter: Not over 93 in., not under 91 in. (d) Constant speed propeller --- --- +97 lbs. (-50) +97 lbs.(-50) installation (Ham. Std. 2B with 6165A-12 or 6165A-13 blades. Dia. 7' 1/8" max. 6' 10-1/4" min. Low pitch setting 13°) (Dwg. 48518) (e) Koppers Aeromatic --- --- +25 lbs. (-51) +25 lbs.(-51) 220/0-85 For landplane only Parts List Assembly No. 4293. Blade pitch settings at 30 in. sta.: Low 13.7°; High 23°. Static rpm at maximum permissible throttle setting: not over 2250,not under 2150. No additional tolerance permitted. Diameter: not over 85 in., not under 82.5 in. Installation and operation must be accomplished in accordance with Koppers "Installation Procedure and Operating Limitations" No. 5D. (f) Koppers Aeromatic +28 lbs. (-52) +28 lbs. (-52) --- --- 220/0-85 A-707 Page 4 For landplanes with Warner Super Scarab Series 50A engine only) Parts List Assembly No. 4319. Low pitch setting at 30 in. sta.: 14°. Static rpm at maximum permissible throttle setting: Not over 2075, not under 1975. No additional tolerance permitted. Diameter: Not over 85 in., not under 83.5 in. Adjustment of counterweights and flight rpm must be accomplished in accordance with Koppers "Installation Procedure and Operating Limitations" No. 4C or that dated April 28, 1948, with paragraph E thereof revised as follows: "E. For Operation at altitudes below the base at which the counterweights were last set Counterweights must be added after landing at a field of elevation 2000 feet or more below that at which the c counterweights were last set. This adjustment is required for optimum performance and to avoid exceeding rated rpm at full throttle during take-off and climb." Engines and Engine Accessories - Fuel and Oil System 24W-40,-40S 24W-9,-9S -41,-41S 24W-41A 24W-46,-46S 101. Starter (a) Eclipse Y-150 18 lbs. (-24) 18 lbs. (-24) --- --- (b) Eclipse E-80 --- --- 18 lbs. (-26) 18 lbs. (-26) 106. (a) Engine ring cowl 29 lbs. (-37) 29 lbs. (-37) --- --- (b) Engine ring cowl --- --- 18 lbs. (-38) 18 lbs. (-38) (Dwg. 48489) 109. Carburetor air heater (a) Dwg. 48276 x x --- --- (b) Dwg. 48471 --- --- x --- (c) Dwg. 48706 --- --- --- x 114. Kinner R-56 engine x x x x installation Limits - For all operations, 1850 rpm (160 hp) Propeller - Wood (fixed pitch) with hub 40 lbs. (-34). Static rpm at maximum permissible throttle setting: Not over 1800, not under 1700. No additional tolerance permitted. Diameter: Not over 92 in., not under 89 in. Airspeed limits (TIAS): Level flight or climb 137 mph; Glide or dive 175 mph; Flaps extended 94 mph. See NOTE 3 regarding modifications required, etc. 212. Oil cooler (Harrison) 11 lbs. (-24) 11 lbs. (-24) --- --- 217. Engine shielding 6 lbs. (-38) 6 lbs. (-38) 6 lbs. (-36) 6 lbs. (-36) 224. Exhaust manifold with +8 lbs. (-32) +8 lbs. (-32) --- --- intensifier tube (Fairchild Dwg. 48440) 319. Two 30 gal. wing tanks +17 lbs. (+24) --- --- x 323. Two 20 gal. fuel tanks --- -17 lbs. (+24) -17 lbs. (+24) --- (replacing standard tanks) (Dwg. 4866-T) A-707 Page 5 Landing Gear and Floats 24W-40,-40S 24W-9,-9S -41,-41S 24W-41A 24W-46,-46S 103. 7.50-10 wheels (Hayes 750M 58 lbs. (-1) 58 lbs. (-1) 58 lbs. (-1) 58 lbs. (-1) or 752M) with brakes and 6.50-10 tires 104. Hydraulic brake cylinder 5 lbs. (-10) 5 lbs. (-10) 5 lbs. (-10) 5 lbs. (-10) (2)(Hayes D-87-3) 105. 8 in. streamline steerable 5 lbs. (+202) 5 lbs. (+202) 5 lbs. (+202) --- tail wheel with H.D. 6-ply tire (Wheel must be placarded for this size tire; however, 4-ply nylon tire may be used.) 107. Hub streamlines 4 lbs. (0) 4 lbs. (0) 4 lbs. (0) --- 151. Edo 45-2880 floats with 369 lbs. (+23) 369 lbs. (+23) --- 369 lbs.(+23) water rudders 211. Dual brake controls 5 lbs. (-10) 5 lbs. (-10) 5 lbs. (-10) 5 lbs. (-10) (Dwgs. 42281, 42291) 213. 10 in. smooth contour tail 4 lbs. (+205) 4 lbs. (+205) 4 lbs. (+205) 6 lbs.(+205) wheel and tire (Goodyear Type I) 219. (a) Wheel streamlines +13 lbs. (+1) +13 lbs. (+1) +13 lbs. (+1) 17 lbs. (+1) (b) Wheel fenders +4 lbs. (+1) +4 lbs. (+1) +4 lbs. (+1) -9 lbs. (+1) 220. 7.50-10 4-ply tires and tubes +6 lbs. (-1) --- +6 lbs. (-1) +6 lbs. (-1) 221. 20x9-4 wheels (Goodyear +5 lbs. (-1) +5 lbs. (-1) +5 lbs. (-1) +5 lbs. (-1) 4-HBM) with brake and tires The installation or removal of this item requires modifications to the oleo strut. The manufacturer should be contacted for instructions prior to installing or removing this item of equipment. Propeller maximum permissible diameter 87 inches with these wheels installed. 322. Landing gear installation --- No wt. change --- --- (Dwg. 43264) 24W-40,-40S 24W-9,-9S -41,-41S 24W-41A 24W-46,-46S 324. Skis (Eligible on any Use actual wt. change airplane of these models provided the propeller installation meets the minimum 9 in. ground clearance. The maximum weight for the skiplane will be the same as for the corresponding landplane or that shown in parenthesis after each ski model, whichever is less) (a) Pollack P-3 (Maximum 2550 lbs.) (b) Wien (Grab and Smith) GS-5 (Maximum 3000 lbs.) (c) Federal SC-4B (Maximum 2850 lbs.) (d) Federal A-3500 (Maximum 3500 lbs.), Federal Installation Dwg. 11G248 (e) Federal A-3500A (Maximum 3500 lbs. ) Federal Installation Dwg. 11G248 Electrical Equipment 102. Battery (Reading R-25) 28 lbs. (-18) 28 lbs. (-18) 28 lbs. (-18) 28 lbs. (-18) and box 208. Battery (Reading R-37 +13 lbs. (-19) +13 lbs. (-19) --- --- or R-40) 210. Generator (a) Engine-driven 25 lbs. (-27) 25 lbs. (-27) 22 lbs. (-24) 22 lbs. (-24) (Leece-Neville 4-CG-4) with control box (b) Wind-driven 8 lbs. (+6) 8 lbs. (+6) 8 lbs. (+6) 8 lbs. (+6) (Air Assoc. GE-20) (c) Wind-driven --- 10 lbs. (+6) 10 lbs. (+6) 10 lbs. (+6) (Champion W-128B) A-707 Page 6 (d) Engine-drive --- --- --- 15 lbs. (-26) (Electric Specialties NA-1) (e) Engine-driven (For use with Military R-500 Series and Warner 165 Engines). (1) (Pierson 2411-Flex. 16 lbs. (-27) 16 lbs. (-27) 16 lbs. (-27) 16 lbs. (-27) Drive) (2) (Eclipse 30E01-1) 24 lbs. (-27) 24 lbs. (-27) 24 lbs. (-27) 24 lbs. (-27) 218. Landing lights (a) Two (Grimes ST-250) +9 lbs. (+16) +9 lbs. (+16) +9 lbs. (+16) +9 lbs. (+16) (b) One (Grimes ST-250) +5 lbs. (+16) +5 lbs. (+16) +5 lbs. (+16) +5 lbs. (+16) Interior Equipment 201. Parachute front seats (a) Irvin -24 ft. +35 lbs. (+28) +35 lbs. (+28) +35 lbs. (+28) +35 lbs.(+28) (b) Switlik -24 ft. +30 lbs. (+28) +30 lbs. (+28) +30 lbs. (+28) +30 lbs.(+28) 202. Three 1-1/2 minute parachute flares (a) Under rear seat +20 lbs. (+46) +20 lbs. (+46) +20 lbs. (+46) +20 lbs.(+46) (b) Under rear baggage compt. +19 lbs. (+75) +19 lbs. (+75) +19 lbs. (+75) +19 lbs.(+75) 205. Pressure fire ext. 20 lbs. (-14) 20 lbs. (-14) 20 lbs. (-14) 20 lbs. (-14) (Lux No. 5) 206. Cabin heater 6 lbs. (-18) 6 lbs. (-18) 6 lbs. (-18) 6 lbs. (-18) 214. Cargo compt. (Dwg. 41840) - 18 lbs. (+49) 18 lbs. (+49) 18 lbs. (+49) 18 lbs. (+49) capacity 370 lbs. (rear seat folded) Miscellaneous (not listed above) 110. Two cabin doors x x x x 111. Flaps and controls +39 lbs. (+50) +39 lbs. (+50) +39 lbs. (+50) +39 lbs.(+50) (Dwg. 42254) 112. Safety glass door windows 8 lbs. (+23) 8 lbs. (+23) 8 lbs. (+23) 8 lbs. (+23) 152. Seaplane fin 5 lbs. (+197) 5 lbs. (+197) 5 lbs. (+197) 5 lbs.(+197) 203. Metallizing and corrosion 12 lbs. (+39) --- --- --- proofing 204. Corrosion proofing 8 lbs. (+39) 8 lbs. (+39) 8 lbs. (+39) --- 215. Special cabin trim 4 lbs. (+37) --- --- --- 216. Special exterior finish 10 lbs. (+45) --- --- --- 316. Quick release door hinges 1 lbs. (+7) 1 lb. (+7) 1 lb. (+7) 1 lb. (+7) 317. Seaplane fittings Neglect Weight Neglect Weight Neglect Weight Neglect Weight NOTE 1. Current weight and balance report including list of equipment included in certificated weight empty, and loading instructions when necessary, must be in each aircraft at the time of original certification and at all times thereafter (except in the case of air carrier operators having an approved weight control system). NOTE 2. (a) In order to be eligible for night operation, any UC-61 series airplane having uncertificated position lights should have them replaced with approved types. If Air Force type A-9 wing-tip lights are installed, they may be used provided the sandblasted surface on the inside of the cover glass is painted black. (b) Some Army UC-61 aircraft were equipped with Warner 165 series engines instead of Warner 145 hp engines. Any UC-61 aircraft equipped with the higher hp engine should be certificated as model 24W-41A. (c) Military engine model R-500-1 is identical to model 165. Military engine model R-500-7 is similar to model R- 500-1 except that it incorporates heavier pistons, 1-49/16 in. carburetor venturi (Holley), and shielded ignition with weight (dry) of 351 lbs. Prior to use of any engine of these models in certificated aircraft, the generator drive gear, part No. 7859 should be removed and magnetically inspected for cracks. The Champion E-2411 generator used on these engines in military aircraft should not be reinstalled in these engines or in any other Warner 165 series engine. Drive gear failures have been experienced when using this generator which does not incorporate a flexible torsion drive. The designation plate of a military engine used in certificated aircraft should be stamped with the corresponding certificated engine model designation and the Type Certificate No. If there is no room for this information on the existing plate, such information may be stamped on a plain thin metal plate and attached beneath the existing plate by at least two of the mounting screws. A-707 Page 7 NOTE 3. Eligible with Kinner R-56 engine when converted by means of Kinner Installation Kit. The application for approval must be accompanied by an affidavit to the effect that the alteration has been accomplished in exact accordance with the approved drawings and instructions, and that parts and materials furnished in the Kit have been used. Weight and balance should be checked after the alteration to determine that forward C.G. limit of the aircraft has not been exceeded. Upon approval of the alteration, the aircraft model designation should be modified by suffixing the letter "K", e.g. model 24W-9 should be changed to model 24W-9K. - END - ``` ## ADs (5, in force first) - [AD 46-40-01](https://openairdocs.org/ad/46-40-01): Fuel Tank Selector Valve Placard · Fairchild Industries 24 C8, 24 C8A, 24 C8B and 29 more. Effective Dec 31, 1946 - [AD 47-21-01](https://openairdocs.org/ad/47-21-01): Starter Relay Terminal Wire · Fairchild Personal Planes Division, Fairchild Engine and 24R46, 24R46S, 24W-46 and 1 more - [AD 47-21-02](https://openairdocs.org/ad/47-21-02): 20-Ampere Landing Light Fuse · Fairchild Personal Planes Division, Fairchild Engine and 24R46, 24R46S, 24W-46 and 1 more - [AD 47-21-03](https://openairdocs.org/ad/47-21-03): Rudder Cable Turnbuckles · Fairchild Personal Planes Division, Fairchild Engine and 24R46, 24R46A (Army UC-61K), 24R46S and 3 more - [AD 47-50-09](https://openairdocs.org/ad/47-50-09): Landing Gear Fittings · Fairchild Personal Planes Division, Fairchild Engine and 24R40 (Army UC-86), 24R40S, 24R46 and 14 more ## Registered aircraft by registry model (OpenAirDocs) - [Fairchild 24W-46](https://openairdocs.org/model/fairchild-24w-46): 53 aircraft (registry code 3370626) - [Fairchild 24W-41A](https://openairdocs.org/model/fairchild-24w-41a): 18 aircraft (registry code 3370620) - [Fairchild 24W-40](https://openairdocs.org/model/fairchild-24w-40): 15 aircraft (registry code 3370608) - [Fairchild 24W-9](https://openairdocs.org/model/fairchild-24w-9): 7 aircraft (registry code 3370602) - [Fairchild 24W-46S](https://openairdocs.org/model/fairchild-24w-46s): 1 aircraft (registry code 3370628) - [Fairchild 24W-40S](https://openairdocs.org/model/fairchild-24w-40s): 0 aircraft (registry code 3370612) - [Fairchild 24W-41](https://openairdocs.org/model/fairchild-24w-41): 0 aircraft (registry code 3370614) - [Fairchild 24W-41AS](https://openairdocs.org/model/fairchild-24w-41as): 0 aircraft (registry code 3370624) - [Fairchild 24W-41S](https://openairdocs.org/model/fairchild-24w-41s): 0 aircraft (registry code 3370618) - [Fairchild 24W-9S](https://openairdocs.org/model/fairchild-24w-9s): 0 aircraft (registry code 3370606) ## STCs approved under this data sheet (32) - [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC - [STC SA7965SW](https://openairdocs.org/stc/SA7965SW): Application of fabric and polyurethane finishing system.. Shady Aviation LLC - [STC SA01757WI](https://openairdocs.org/stc/SA01757WI): To allow the use of UL91 or UL94 (minimum) grade aviation fuel. Swift Fuels LLC - [STC SA03898NY](https://openairdocs.org/stc/SA03898NY): Installation and maintenance of ORATEX covering and coating material. Aircraft Design & Certification Ltd - [STC SA04568CH](https://openairdocs.org/stc/SA04568CH): Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder functionality. uAvionix Corporation - [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc. - [STC SA04776NY](https://openairdocs.org/stc/SA04776NY): The HIPEC Covering and Finishing System must be performed and maintained. HIPEC Aircraft Coatings Inc. - [STC SA4-45](https://openairdocs.org/stc/SA4-45): Engine mount for Continental W670 engine.. Robert West - [STC SA00410BO](https://openairdocs.org/stc/SA00410BO): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation - [STC SA01831WI](https://openairdocs.org/stc/SA01831WI): To allow the use of UL91 (minimum) grade aviation fuel. Petersen Aviation Inc - [STC SA01435SE](https://openairdocs.org/stc/SA01435SE): Installation of J.P. Instruments (JPI) Primary Engine Data Management System. J. P. Instruments - [STC SA01406NY](https://openairdocs.org/stc/SA01406NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K017 on single and multi-engine fixed light aircraft and rotary wing. Airwolf Filter Corporation - [STC SA02428SE](https://openairdocs.org/stc/SA02428SE): Installation of an Air Stream Switch for an electric time recording device on non-pressurized aircraft. Henry F Rogers/David E Polley - [STC SA00478CH](https://openairdocs.org/stc/SA00478CH): Installation of Cooper Superflite 102 Fabric.. Aviation Products Systems Inc. - [STC SA02283SE PAGE 1](https://openairdocs.org/stc/SA02283SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P. Electronics International Inc. - [STC SA02402SE PAGE 1](https://openairdocs.org/stc/SA02402SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30C. Electronics International Inc. - [STC SA00068SE](https://openairdocs.org/stc/SA00068SE): Installation of fuel flow/pressure instruments. (W/TSIO-360-MB1). Electronics International Inc. - [STC SA01988SE](https://openairdocs.org/stc/SA01988SE): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.. Electronics International Inc. - [STC SA02033AT](https://openairdocs.org/stc/SA02033AT): Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line.. M-20 Oil Separators LLC - [STC SA8075SW](https://openairdocs.org/stc/SA8075SW): Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER). Razorback Fabrics Inc - [STC SA00068LA](https://openairdocs.org/stc/SA00068LA): Installation of tail wheel adapter ring.. R-R-R-Russ Aircraft - [STC SA2243CE](https://openairdocs.org/stc/SA2243CE): Operation of airplane on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive, 88 minimum antiknock index (RON+MON) /2 per ASTM Specification D-439. Intermixing with aviation gasoline also approved.. Petersen Aviation Inc - [STC SA1351WE](https://openairdocs.org/stc/SA1351WE): Replace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12). Ceconite Inc - [STC SA4-1210](https://openairdocs.org/stc/SA4-1210): Installation of Eonnex cover on aircraft surfaces.. Ceconite, Inc - [STC SA369NW](https://openairdocs.org/stc/SA369NW): Installation of a Continental R-670-11 (W670-16) engine, Sensenich 98AA-66 propeller, and associated systems. Cook, Jay R. - [STC SA291NW](https://openairdocs.org/stc/SA291NW): Installation of a Jacobs R-755-9 engine and a Hamilton Standard 2B20/6135-15 propeller. Coriell, Kenneth - [STC SA4-863](https://openairdocs.org/stc/SA4-863): Eonite covering of complete airplane.. Lott William C - [STC SA1350WE](https://openairdocs.org/stc/SA1350WE): Replace existing fabric on wings, fuselage, empennage and/or control surfaces with fiberglass cloth.. Ceconite, Inc - [STC SA4-42](https://openairdocs.org/stc/SA4-42): Engine mount for Jacobs R-755 engine.. Serv-Aero Engr Inc - [STC SA4-840](https://openairdocs.org/stc/SA4-840): Fabric replaced with glass cloth on wings, fuselage, empennage and/or control surfaces.. Air Fibre Inc - [STC SA4-985](https://openairdocs.org/stc/SA4-985): Fiberglass covering on wings, ailerons, and fuselage.. Glasco-Air Products - [STC SA001410BO](https://openairdocs.org/stc/SA001410BO) (historical): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.