# TCDS A-754: STOL Aviation LLC - Type: Type certificate data sheet - Status: Current - Holder: STOL Aviation LLC - Revision: 10 - Revised: October 31, 2007 - Product: Aircraft, Small Airplane - Certification basis: Part 5, Part 21, Part 23, Part 36 - Registered aircraft: 44, by the registry models matched to it (OpenAirDocs) - Data sheet PDF: https://openairdocs.org/files/sha256/4e/c3/4ec38d3e2aadc830970e6456bcf3b0581823e52f996c3b00badd2176b80a24b3 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DD29E4B6C44BCD20862574C600611BEA.0001 - Page: https://openairdocs.org/tcds/A-754 ## Models (2) As the data sheet lists them. - S-1B1 (Army L-6; XL-6) - S-1B2 ## 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 8 9 10 11 12 13 Rev. No. 10 10 10 10 10 10 10 10 10 10 10 10 10 DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION A-754 ⎢ Revision 10 INTERSTATE S-1B1 (Army L-6, XL-6) S-1B2 ⎢ October 31, 2007 AIRCRAFT SPECIFICATION NO. A-754 Type Certificate Holder STOL Aviation LLC c/o Downs Rachlin Martin P.O. Box 191 Lebanon, NH 03766 Type Certificate Ownership Record Interstate Aircraft and Engineering Corporation transferred ownership of Aircraft Type Certificate No. 754 to Harlow Aircraft Company on July 23, 1945. Harlow Aircraft Company transferred ownership of Aircraft Type Certificate No. 754 to Call Aircraft Company on July 15, 1950. Call Aircraft Company transferred owners hip of Aircraft Type Certificate No. 754 to Nikiski Marine Corporation on May 14, 1969. Nikiski Marine Corporation transferred ownership of Aircraft Type Certificate No. 754 to Arctic Aircraft Company, Inc., on May 15, 1970. Arctic Aircraft Company, Inc., transfe rred ownership of Aircraft Type Certificate No. 754 to Interstate Engineering & Ty pe Design Company, Inc., on June 23, 1999. Interstate Engineering & Type Design Compan y, Inc., transferred ownership of Aircraft Type Certificate No. 754 to STOL Aviation LLC on October 31, 2007. I - Model S-1B1 (Army L-6, XL-6), 2 PCLM (Normal Category), Approved August 19, 1942 Engine Franklin 4ACG-199-H3, Engine Type Certificate No. 226 Fuel 80 min. octane aviation gasoline Engine limits For all operations, 3500 rpm (113 hp) Airspeed limits Level flight or climb 117 mph (102 knots) TIAS Glide or dive 160 mph (139 knots) TIAS Flaps extended 75 mph ( 65 knots) TIAS Propeller limits Static rpm at maximum permissible throttle setting: Not over 3400, not under 3150. No additional tolerance permitted. Diameter: Not over 76 in., not under 74 in. No further reduction permitted. C.G. range (+11.4) to (+15.8) Empty weight C.G. range None Maximum weight 1650 lb. No. of seats 2 (one at +7 and one at +37) Maximum baggage 40 lb. (canvas compartment at +78) A-754, Rev. 10 Page 2 of 13 Fuel capacity 40 gal. (20 gal. tank in each wing) (+25) Oil capacity 8 qt. (-41.3) Control surface movements Wing Flaps 50° down Elevator trim tab 22° up 27° down Elevator 30° up 30° down Aileron 19° up 20° down Rudder 30° right 30° left Serial Nos. (S/N) eligible 1 through 253 Certification basis Model S-1B1 : Part 04 of the Civil Air Regulations as Amended to April 1, 1941, and additional amendments in effect on Marc h 2, 1942. Date of Application for Type Certificate March 2, 1942. Required equipment In addition to the pertinent basic required equipment as prescribed in the applicable airworthiness regulations (see Certifica tion basis), the following items of equipment must be installed in the aircraft fo r certification: Items 1(a), 2, 101(a), 103(a), 201(a), and 202(a) or (b). II - 2PCL-SM (Normal Category), Approved July 25, 1975; 2PCSM (Normal Category), Approved August 2, 1976, Approved July 19, 2007 Model S-1B2 (1000 Block) same as Model S-1B1 except for wing, control surfaces, fuselage, equipment, landing gear, powerplant, engine mount, fuel system, and fuel grade. Serial Nos. (S/N) eligible 1001 through 1029 Engine AVCO Lycoming or Textron Lycoming O-320-A2B or O-320-B2B, Engine Type Certificate No. 274 Fuel 80/87 min. grade aviation gasoline for O-320-A2B engine 100 or 100LL min. grade aviation gasoline for O-320-B2B engine Engine limits S/N 1001 through 1012 O- 320-A2B engine O-320-B2B engine All operations 2700 rpm (150 hp) 2700 rpm (160 hp) S/N 1013 through 1029 O-320-A2B engine O-320-B2B engine Takeoff and climb 2700 rpm (150 hp) 2700 rpm (160 hp) (5 min. maximum) Max. continuous 2500 rpm (125 hp) 2500 rpm (125 hp) Propeller limits Static rpm at maximum permissible throttle setting: Not over 2450, not under 2300. No additional tolerance permitted. Diameter: Not over 82 in., not under 78 in. No further reduction permitted. Airspeed limits Landplane: Level flight or climb 117 mph (102 knots) CAS Glide or dive 142 mph (123 knots) CAS Flaps extended 75 mph ( 65 knots) CAS Seaplane: Never exceed 142 mph (123 knots) CAS Maneuvering 105 mph ( 91 knots) CAS Max. structural cruising 105 mph ( 91 knots) CAS Flaps extended 75 mph ( 65 knots) CAS C.G. range Landplane (+11.4) to (+15.8) Seaplane (+13.2) to (+15.6) at 1850 lb. (+ 9.6) to (+15.6) at 1470 lb. or less Straight line variation between points given A-754, Rev. 10 Page 3 of 13 Empty weight C.G. range None Maximum weight Landplane 1650 lb. Seaplane 1850 lb. No. of seats S/N 1001 through 1020 2 (one at +7 and one at +37) S/N 1021 through 1029 2 (one at +9, or +10, or +11, and one at +37) Maximum baggage 100 lb. (baggage compartment at +67) Fuel capacity 40 gal. (20 gal. tank in each wing) (+25) Oil capacity 8 qt. (-39) Control surface movements Wing Flaps 50° down Elevator trim tab 22° up 27° down Elevator 30° up 30° down Aileron 19° up 20° down Rudder 30° right 30° left Serial Nos. (S/N) eligible 1001 through 1029 Required equipment In addition to the pertinent basic required equipment as prescribed in the applicable airworthiness regulations (see Certification basis), the following items of equipment must be installed in the aircraft for certification: Landplane: Items 1(b), 101(b) or (c), 103(b), 201( b), (c), (d), or (e), and 202(c), (d), or (e). Item 403(a) is required for S/N 1012 through 1029. Seaplane: Items 1(b), 101(b) or (c), 103(b), and 204(a) (S/N 1001 through 1011 with Lycoming O-320-A2B engine only) or 204(b). Item 403(b) is required with Item 204(b) for S/N 1001 through 1011. Item 403(c) required with Item 204(b) for S/N 1012 through 1029. Certification basis Model S-1B2 Landplane : S/N 1001 through 1011: Part 04 of the Civil Ai r Regulations as Amended to April 1, 1941, and additional amendments in effect on March 2, 1942, except §§ 04.50 through 04.57, 04.5811, 04.5813, 04.5822, 04.625, and 04.740. The following sections of Title 14 of the Code of Federal Regulations, Part 23 (14 CFR Part 23) effective February 1, 1965, as amended by Amendments 23-1 through 23-10: §§ 23.25(a)(2), 23.29, 23.955, 23.959, 23.1301 through 23.1305, 23.1307(a), 23.1357, and 23.1553. S/N 1012: Part 04 of the Civil Air Regul ations as amended to April 1, 1941, and additional amendments in effect on Ma rch 2, 1942, except §§ 04.50 through 04.57, 04.5811, 04.5813, 04.5822, 04.625, and 04.740. S/N 1012: (Continued) The following sections of Title 14 of the Code of Federal Regulations, Part 23 (14 CFR Part 23) effective February 1, 1965, as amended by Amendments 23-1 through 23-10: §§ 23.25(a)(2), 23.29, 23.955, 23.959, 23.1301 through 23.1305, 23.1307(a), 23.1357, and 23.1553. The following section of Title 14 of the C ode of Federal Regulations, Part 21 (14 CFR Part 21) effective February 1, 1965, as amended by Amendments 21-1 through 21-46: § 21.5. S/N 1013 through 1029: Part 04 of the Civil Ai r Regulations as Amended to April 1, 1941, and additional amendments in effect on March 2, 1942, except §§ 04.50 through 04.57, 04.5811, 04.5813, 04.5822, 04.625, and 04.740. The following sections of Title 14 of the Code of Federal Regulations, Part 23 (14 CFR Part 23) effective February 1, 1965, as amended by Amendments 23-1 through 23-10: A-754, Rev. 10 Page 4 of 13 §§ 23.25(a)(2), 23.29, 23.955, 23.959, 23.1301 through 23.1305, 23.1307(a), 23.1357, and 23.1553. The following section of Title 14 of the C ode of Federal Regulations, Part 21 (14 CFR Part 21) effective February 1, 1965, as amended by Amendments 21-1 through 21-46: § 21.5. The following sections of Title 14 of the Code of Federal Regulations, Part 36 (14 CFR Part 36) effective December 1, 1969, as amended by Amendments 36-1 through 36-10: §§ 36.1(a)(2), 36.1(e), 36. 9, 36.501, and Appendix F. Date of application to amend Type Certificate by adding Model S-1B2 April 1, 1971. Model S-1B2 Seaplane : S/N 1001 through 1011 equipped with Pee-Kay Model 1800 or Model B1800 floats: Part 04 of the Civil Air Regulations as Amended to April 1, 1941, and additional amendments in effect on March 2, 1942, except §§ 04.21 through 04.234, 04.25 through 04.2570, 04.50 through 04.57, 04.5811, 04.5813, 04.5822, 04.625, and 04.740. The following sections of Title 14 of the Code of Federal Regulations, Part 23 (14 CFR Part 23) effective February 1, 1965, as amended by Amendments 23-1 through 23-16: §§ 23.25(a)(2), 23.29, 23.301(d), 23. 521, 23.955, 23.959, 23.1301 through 23.1305, 23.1307(a), 23.1357, 23.1553, and Appendix A. Date of application to amend Type Cer tificate by adding seaplane configuration of Model S-1B2 September 2, 1975. S/N 1001 through 1012 equipped with EDO Model 089-2000 or Model 089A-2000 floats: Part 04 of the Civil Air Regulations as Amended to April 1, 1941, and additional amendments in effect on March 2, 1942, except §§ 04.21 through 04.234, 04.25 through 04.2570, 04.50 through 04.57, 04.5811, 04.5813, 04.5822, 04.625, and 04.740. The following sections of Title 14 of the Code of Federal Regulations, Part 23 (14 CFR Part 23) effective February 1, 1965, as amended by Amendments 23-1 through 23-21: §§ 23.25(a)(2), 23.29, 23.301(d), 23. 521, 23.785(b), 23.955, 23.959, 23.1301 through 23.1305, 23.1357, 23.1553, 23.1581 th rough 23.1589, and Appendix A. S/N 1013 through 1029 equipped with EDO Model 089-2000 or Model 089A-2000 floats: Part 04 of the Civil Air Regulations as Amended to April 1, 1941, and additional amendments in effect on March 2, 1942, except §§ 04.21 through 04.234, 04.25 through 04.2570, 04.50 through 04.57, 04.5811, 04.5813, 04.5822, 04.625, and 04.740. The following sections of Title 14 of the Code of Federal Regulations, Part 23 (14 CFR Part 23) effective February 1, 1965, as amended by Amendments 23-1 through 23-21: §§ 23.25(a)(2), 23.29, 23.301(d), 23. 521, 23.785(b), 23.955, 23.959, 23.1301 through 23.1305, 23.1357, 23.1553, 23.1581 th rough 23.1589, and Appendix A. The following sections of Title 14 of the Code of Federal Regulations, Part 36 (14 CFR Part 36) effective December 1, 1969, as amended by Amendments 36-1 through 36-10: §§ 36.1(a)(2), 36.1(e), 36. 9, 36.501, and Appendix F. Date of Application for Supplemental Ty pe Certificate to approve installation of EDO Model 089-2000 or Model 089A-2000 floats on Model S-1B2 airplane March 31, 1978. A-754, Rev. 10 Page 5 of 13 Model S-1B2 (block 2000) same as Model S-1B2, block 1000, with aluminum spar wing, aluminum wing struts, constant speed propeller, updated powerplant & flight instrumentation, avionics, baggage compartment and electrical system. Aircraft must conform to the speci fications and equipment listed in IETDC, List of Approved Drawings , revision N, dated June 1, 2007, or later FAA approved revision Serial Nos. (S/N) eligible 2001 and on. Engine Lycoming O-320-D1A (160 HP) Fuel 100 or 100 LL Engine limits All operations 2700 rpm (160 hp) Propeller Hartzell HC-C2YL-1BF-F8468A-4R/SM4 Hartzell Spinner Assembly A-4203-P (Required) McCauley Governor D-20893-42 Propeller limits Diameter: not over 80.0 in., not under 78.4 in. Pitch settings: low 10.7 o, +/-0.1o, high 22.5o, +/- 1.0o Airspeed limits Landplane: Level flight or climb 117 mph (102 knots) CAS Glide or dive 142 mph (123 knots) CAS Flaps extended 75 mph ( 65 knots) CAS Seaplane: Never exceed 142 mph (123 knots) CAS Maneuvering 105 mph ( 91 knots) CAS Max. structural cruising 105 mph ( 91 knots) CAS Flaps extended 75 mph ( 65 knots) CAS C.G. range Landplane (+11.4) to (+15.8) at 1650 lb. Seaplane (+13.2) to (+15.6) at 1850 lb. (+ 9.6) to (+15.6) at 1470 lb. or less Straight line variation between points given (See Optional Equipment 204) Empty weight C.G. range None Maximum weight Landplane 1650 lb. Seaplane 1850 lb. No. of seats 2 (one adjustable at +8, +9, +10, or +11, and one at +37) Capacity CG Maximum baggage U nder passenger seat storage 150 lb. (+39) On passenger seat (seat back down) 250 lb. (+39) Behind passenger seat (seat back up) 50 lb. (+47) Aft cargo compartment (forward of red line) 250 lb. (+67) Aft cargo compartment (aft of red line) 150 lb. (+108) Fuel capacity 21 gal. tank in each wing, total quantity 42 gal (+25) Oil capacity 8 qt. (-39) Control surface movements Wing Flaps 40° down +/-2 o Elevator trim tab 22° up +/-2 o 27° down +/-2 o Elevator 30° up +/-2 o 30° down +/-2 o Aileron 19° up +/-2 o 20° down +/-2 o Rudder 30° right +/-2 o 30° left +/-2 o Type of Operation Day VFR A-754, Rev. 10 Page 6 of 13 Certification Basis (1) The following sections of Part 04 of the Civil Air Regulations effective July 1, 1941, as amended to July 1, 1944: 04.0 through 04.204, 04.265 through 04.270, 04.272 through 04.332, 04.36 through 04.438, 04.46 through 04.4630, 04.4633 through 04.467, 04.60 through 04.623, 04.626 through 04.637, 04.69 through 04.690, and 04.700 through 04.708. (2) The following sections of Title 14 of the Code of Federal Regulations, Part 21 (14 CFR Part 21) effective February 1, 1965, as amended by Amendments 21-1 through 21-56: 21.21(b)(2), 21.35(a), (b)(1), (d), and (e), 21.37, and 21.39. (3) The following sections of Title 14 of the Code of Federal Regulations, Part 23 (14 CFR Part 23) effective February 1, 1965, as amended by Amendments 23-1 through 23-28: 23.2, 23.3, 23.21, 23.23, 23.25, 23.29, 23.31, 23.33, 23.45, 23.49, 23.301, 23.303, 23.305, 23.307(a), 23.471, 23.473, 23.477, 23.479, 23.481, 23.483, 23.485, 23.493, 23.497, 23.505, 23.561(b1)23.561(b2), 23.625, 23.629(d), 23.723, 23.725, 23.726, 23.727, 23.729, 23.731, 23.733, 23.735, 23.737, 23.751, 23.753, 23.755, 23.757, 23.785(b), 23.785(l), 23.853(a), 23.853(c), 23.901, 23.903, 23.905, 23.907, 23.925, 23.959, 23.963, 23.973, 23.993, 23.1091, 23.1105, 23.1141, 23.1143, 23.1145, 23.1147, 23.1149, 23.1163, 23.1165, 23.1191, 23.1193, 23.1301, 23.1303, 23.1305, 23.1307, 23.1309, 23.1321, 23.1322, 23.1323, 23.1325, 23.1327, 23.1331, 23.1337, 23.1351, 23.1353, 23.1357, 23.1361, 23.1365, 23.1367, 23.1381, 23.1383, 23.1385, 23.1387, 23.1389, 23.1391, 23.1393, 23.1395, 23.1397, 23.1399, 23.1401, 23.1413, 23.1501, 23.1505, 23.1507, 23.1511, 23.1519, 23.1521, 23.1524, 23.1525, 23.1529, 23.1541, 23.1543, 23.1545, 23.1547, 23.1549, 23.1551, 23.1553, 23.1555, 23.1557, 23.1559, 23.1563, 23.1567, 23.1581, 23.1583, 23.1585, 23.1587, 23.1589, including Appendix A, Appendix C, and Appendix D. (4) The following sections of Title 14 of the Code of Federal Regulations, Pa rt 36 (14 CFR Part 36) effective December 1, 1969, as amended by Amendments 36-1 through 36-10: §§ 36.1(a)(2),36.1(e), 36.9, 36.501, and Appendix F. (5) The FAA approved Aircraft Fli ght Manual, IETDC Doc. No. A2B-8500, dated July 11, 2007, complies with the following sections of Title 14 of the Code of Federal Regulations, Part 23 (14 CFR Part 23), effective February 1, 1965, as amended: 23-1 through 23-7: 23.1581, 23.1583, 23.1585, 23.1587. (6) Compliance with 14 CFR Part 23.1529 and Appendi x G at amendment 23-26 for Instructions for Continued Airworthiness has been shown. Date of Application to amend Type Certificate by incorporating type design changes effective with S/N 2001, February 7, 2001. Required equipment In addition to the pertinent basic required equipment as prescribed in the applicable airworthiness regulations (see Certificati on basis), the following items of equipment must installed in the aircraft for certification: 1. FAA Approved S-1B2 Arctic Tern (S/N 2001 and subsequent) Airp lane Flight Manual , IETDC Doc. No. A2B-8500, Revision 1, date d July 11, 2007, or later FAA approved revision. A-754, Rev. 10 Page 7 of 13 Data Pertinent to all Models: Datum Wing leading edge at side of fuselage Leveling means Level front and rear spars of stabilizer at fuselage. Production basis Model S-1B1 : None. Prior to original certification of each aircraft manufactured subsequent to February 23, 1945, a CAA or FAA representative must perform a detailed inspection for workmanship, materials, and conformity with the approved technical data, and a check of the flight characteristics. Model S-1B2 (block 1000) : None. Prior to original certification of each aircraft, an FAA representative must perform a detailed inspection for workmanship, materi als, and conformity with the approved technical data, and a check of the flight characteristics. Model S-1B2 (block 2000) : None. Before original airworth iness certification of each aircraft, an FAA representative must perform a detailed inspection for workmans hip, materials, and conformity with the approved technical data, and a check of the flight characteristics. In the even of an application for a standard airworth iness certificate or, if an applicant intends to produce a new aircraft under 14 CFR § 21.183(d), a nd the applicant is manufacturing, building, or assembling to another person’s type certifi cate, the applicant must provide evidence of permission from the type certificate holder. Conduct of such activity without written evidence of permission may be a violation of 49 U.S.C. § 44704(a)(3). Optional Equipment: A plus (+) or minus (-) sign preceding th e weight of an optional item indicates the net weight change when that item is installed. Approval fo r the installation of all items of equipment listed herein has been obtained by the aircraft manufacturer except those items preceded by an asterisk (*). This symbol denotes that approval has b een obtained by someone other than the aircraft manufacturer. An item so marked may not have been manufactured under a CAA or FAA monitored or approved quality control system and, therefore, its conformity with CAA or FAA approved technical data must be determined if the item is not identified by a CAA Form ACA- 186, FAA Form 186, FAA Form 8130-3, FAA PM A, or other evidence of CAA or FAA conformity inspection or production approval. Propellers and Propeller Accessories 1. Propeller (a) U.S. Propellers, Inc., Model 76F GSA-64 fixed pitch wood, 25 lb. (-58.9) Propeller Type Certificate No. 787, mounted on Kinner No. 8031 hub with four 7/16 in. diameter bolts on 5-1/4 in. bolt circle. Serial Nos. 10732 through 10861 of this model propeller were furnished for use on the L-6 aircraft and were stamped "76FGS-64", but are identical to the Model 76FGSA-64 propeller (Model S-1B1) (b) McCauley 1A175/GM8241 through 8244 fixed pitch metal, 33 lb. (-60) Propeller Type Certificate No. 857 (Model S-1B2) 2. Propeller spinner installation in accordance w ith Interstate Aircraft and 0.5 lb. (-62.3) Engineering Corporation Drawing No. D-1B-6075 (Model S-1B1) Engine and Engine Accessories - Fuel and Oil Systems 101. Oil cooler installation (a) G. & O. Model B-3670 in accordance with Interstate Aircraft and 8 lb. (-41.2) Engineering Corporation Drawing No. R-1B-6001 (Model S-1B1) (b) Stewart Warner 8406-E in accordance with Arctic Aircraft Company, 3 lb. (-35.3) Inc., Drawing No. R-2B-6001 (Model S-1B2) (c) Harrison AP07AU06-03 in accordance with Arctic Aircraft Company, 3 lb. (-35.3) Inc., Drawing No. R-2B-6001 (Model S-1B2) A-754, Rev. 10 Page 8 of 13 102. Starter - 12 volt (a) Auto-Lite Model MBG-4011 in accordance w ith Interstate Aircraft and 16 lb. (-30.8) Engineering Corporation Drawings No. R-1B-6001, No. B-1B-8002 (S/N 1 through 14), No. G-1B-8137 (S/N 15 through 253), and No. R-1B-8138 (Model S-1B1) (Item 301(a) battery and Item 310 engine-driven generator required) (b) Prestolite Model MZ-4206, MZ-4222, or MZ-4224 in accordance 18 lb. (-49.0) with Arctic Aircraft Company, Inc., Drawings No. R-2B-6001 and No. G-2B-8002 (Model S-1B2) (Item 301(b) battery and Item 311(a), (b), or (c) engine-driven alternator required) (c) Delco-Remy Part No. 1109506 or 1109511 in accordance with Arctic 18 lb. (-49.0) Aircraft Company, Inc., Drawings No. R-2B-6001 and No. G-2B-8002 (Model S-1B2) (Item 301(b) battery and Item 311(a), (b), or (c) engine-driven alternator required) (d) Electrosystems Part No. 234 in accordance with Arctic Aircraft 18 lb. (-49.0) Company, Inc., Drawings No. R-2B-6001 and No. G-2B-8002 (Model S-1B2) (Item 301(b) battery and Item 311(a), (b), or (c) engine-driven alternator required) 103. Carburetor air filter installation (a) Air-Maze R-81 (U.S. Army Air Force Specification R28466), in 2.2 lb. (-48) accordance with Interstate Aircraft and Engineering Corporation Drawings No. P1-D-1B-6001, No. D-1B-6110, and No. B-1B-6115 (Model S-1B1) (b) AC A130-C or Fram CA101P.L. in accord ance with Arctic Aircraft 2 lb. (-37.5) Company, Inc., Drawings No. R-2B-6001 and No. D-2B-6102 (Model S-1B2) 104. Fuel pump installation in accordance with Arctic Aircraft Company, Inc., Drawings No. R-2B-6002 and No. G-2B-8002 (Model S-1B2) (Item 301(b) battery and Item 311(a), (b), or (c) engine-driven alternator required) (a) Engine-driven fuel pump - AC 40295 2 lb. (-32.3) (b) Electric auxiliary fuel pump - Bendix 476087 2 lb. (-23.8) 105. Cabin heater installation (a) Cabin heater in accordance with Interstate Aircraft and 1.2 lb. (-36.8) Engineering Corporation Drawing No. R-1B-6001 (Model S-1B1) (b) Surface combustion heater - Surface Combustion Corporation 11 lb. (-23.6) Model S582, in accordance w ith Interstate Aircraft and Engineering Corporation Drawing No. R-1B-8178 (Model S-1B1) (c) Cabin heater in accordance with Arctic Aircraft Company, 1 lb. (-31.7) Inc., Drawing No. R-2B-6001 (Model S-1B2) Landing Gear 201. Two main wheel/brake assemblies and tires (a) Firestone 6C5YFB, 6.00 - 6 wheels with brakes and Firestone 34 lb. (-1.4) 7.00 - 6, 4-ply tires (Model S-1B1) (b) Cleveland 40-28, 6.00 - 6 wheels with Cleveland 30-18 brakes 43.6 lb. (-1.4) and Uniroyal 8.50 - 6, 4-ply tires (Model S-1B2) (c) Cleveland 40-86B, 6.00 - 6 wheels with Cleveland 30-55 brakes 44.6 lb. (-1.4) and Uniroyal 8.50 - 6, 4-ply tires (Model S-1B2) A-754, Rev. 10 Page 9 of 13 (d) Cleveland 40-28, 6.00 - 6 wheels with Cleveland 30-18 brakes 49.7 lb. (-1.4) and McCreary (Specialty Tires of America) "Air Trac" 8.50 - 6, 6-ply tires (Model S-1B2) (e) Cleveland 40-86B, 6.00 - 6 wheels with Cleveland 30-55 brakes 50.7 lb. (-1.4) and McCreary (Specialty Tires of America) "Air Trac" 8.50 - 6, 6-ply tires (Model S-1B2) 202. Steerable tail wheel and tire (a) Firestone Model 206-8B tail wheel and tire in accordance with 3 lb. (+174.8) Interstate Aircraft and Engi neering Corporation Drawings No. G-1B-5002 and No. G-1B-5034 (Model S-1B1) (b) Maule 6 in. diameter x 2.00 in. wide solid streamline tail wheel 3 lb. (+174.8) and tire in accordance with Interstate Aircraft and Engineering Corporation Drawings No. G-1B-5002, No. G-1B-5034, and No. B-1B-5040 (Model S-1B1) (c) Maule Model SFS-P8A-1-4 tail wheel a ssembly in accordance with 6.7 lb. (+204.8) Arctic Aircraft Company, Inc., Drawing No. D-2B-5002 (Model S-1B2) (d) Scott Model 3000-A1 tail wheel assembly with Scott Part No. 1478 5.1 lb. (+204.2) spacer; installation otherwise in accordance with Arctic Aircraft Company, Inc., Drawing No. D-2B-5002 (Model S-1B2) (e) Scott Model 3200 tail wheel assembly with Scott Part No. 3243-1 7.7 lb. (+205.5) bushing and spacer kit, in accordance with Arctic Aircraft Company, Inc., Drawing No. D-2B-5002 (Model S-1B2) 203. Two main wheel replacement skis (Eligible provided the propeller installation meets the minimum 9-in. ground clearance requirement specified by § 04.611 of CAR Part 04 as amended to April 1, 1941) (a) Federal Model SC-2 Use actual weight change (b) United Airmotive Model 25-A in accordance with Arctic Use actual weight change Aircraft Company, Inc., Drawing No. G-1B-8185 204. Two seaplane floats (a) Pee Kay Model 1800 or Model B1800 in accordance with Devore 233 lb. (+10.7) Aviation Service Corporation Pee Kay Float Division Installation Drawing No. 18-4000 (Model S-1B2 S/N 1001 through 1011 with Lycoming O-320-A2B engine only) (b) EDO Model 089-2000 or Model 089A-2000 in accordance with 253 lb. (+12.2) Supplemental Type Certificate No. SA710AL (Model S-1B2) Electrical and Radio Equipment 301. Battery installation (a) Battery - 12 volt, Reading Model R-24, and box in accordance 28 lb. (-14.3) with Interstate Aircraft a nd Engineering Corporation Drawings No. R-1B-1081, No. B-1B-8002 (S/N 1 through 14), No. G-1B-8137 (S/N 15 through 253), No. D-1B-8021, No. D-1B-8022, and No. R-1B-8138 (Model S-1B1) (b) Battery - 12 volt, Gill Model G-35, and box in accordance with 28 lb. (-24.4) Arctic Aircraft Company, Inc., Drawings No. R-2B-6001 and No. G-2B-8002, and Interstate Airc raft and Engineering Corporation Drawings No. D-1B-8021 and No. D-1B-8022 (Model S-1B2) 302. Position light installation A-754, Rev. 10 Page 10 of 13 (a) Position lights - U. S. Army Air For ce Type A-8 (U. S. Army Air 2.3 lb. (+64.4) Force Drawing No. 37B4962), 37B4962-5 left and right tail lights, 37B4962-1 upper left wing light, 37B4962-2 upper right wing light, 37B4962-3 lower left wing light, and 37B4962-4 lower right wing light, and wiring, in accordance with Interstate Aircraft and Engineering Corporation Drawings No. R-1B-0003, No. R-1B-1081, No. R-1B-2002, No. D-1B-3012 prior to Rev. I, No. B-1B-8002 (S/N 1 through 14), and No. G-1B-8137 (S/N 15 through 253) (Model S-1B1) (Item 301(a) battery required) (b) Position lights - Grimes Model S (No. A-2064) tail light, Soderberg 1.5 lb. (+39) No. S-1085-R left wing light, and Soderberg No. S-1085-G right wing light, and wiring, in accordance with Arctic Aircraft Company, Inc., Drawings No. R-2B-0003, No. R-2B-1081, No. R-2B-2002, and No. G-2B-8002, and Interstate Airc raft and Engineering Corporation Drawing No. D-1B-3012 Rev. I (Model S-1B2) (Item 301(b) battery required) 303. Anti-collision light installation - Grimes No. 399 strobe light kit, 1.3 lb. (+145.3) with Grimes No. 30-0465 strobe light assembly, Grimes No. 60-2250-1 power supply, and wiring, in accord ance with Arctic Aircraft Company, Inc., Drawings No. R-2B-0003, No. R-2B-1081, and No. G-2B-8002, and Interstate Aircraft and E ngineering Corporation Drawing No. D-1B-3012 Rev. I (Model S-1B2) (Item 301(b) battery and Item 311(a), (b), or (c) engine-driven alternator required) 304. Radio communications equipment installation in accordance with Interstate Aircraft and Engi neering Corporation Drawings No. B-1B-8002 (S/N 1 through 14), No. G-1B-8137 (S/N 15 through 253), and No. R-1B-8044 (Model S-1B1) (Item 301(a) battery and Item 310 engine-driven generator required) (a) Receiver - Learadio Model AMR-12 7 lb. (+15) (b) Transmitter - Learadio Model AMT-12 8 lb. (+25) (c) Power supply - Learadio Model AMVP-12 or Model AMG-12 8 lb. (-25.9) (d) Antenna - overhead fixed, Air Associ ates TR-16 antenna wire with 1 lb. (+70) Lear No. FT-5 antenna loading coil, Air Associates No. 8979 strain Insulator, and mast in accordance with Interstate Aircraft and Engineering Corporation Drawing No. B-1B-8084 (e) Antenna - trailing reel, Learadio "Uni hand" antenna reel Type INM-603, 4 lb. (0) Learadio No. 3888A trailing antenna fairlead, and trailing antenna weight in accordance with Interstate Aircraft and Engineering Corporation Drawing No. A-1B-8145 (S/N 1 through 22) or Learadio No. A19511-A trailing antenna weight (S/N 23 through 253) (f) Crystal - Learadio No. A-23743, No. A-23744, No. A-23745, 4 lb. (+ 6) No. A-23746, or No. A-23747, and crystal holder in accordance with Interstate Aircraft a nd Engineering Corporation Drawing No. B-1B-8081; Line filter - Learadio Model FBL-25; controls, and wiring 305. Radio navigation and communica tions equipment installation in accordance with Arctic Aircraft Co mpany, Inc., Drawings No. R-2B-1081, No.G-2B-7001, No. G-2B-8002, and No. D-2B-8044 (Model S-1B2) (Item 301(b) battery and Item 311(a), (b), or (c) engine-driven alternator required) (a) Transceiver - Genave Alpha Model 200A or B, or King Model KX 145 7 lb. (-17) (b) Antenna - VHF broadband communicati ons, Genave Model C160, 0.6 lb. (+17.5) Lambda-100, or Antenna Specialties Company (R. A. Miller) Model RA-529 (c) Antenna - Omni VOR navigation, Ge nave Model C172 or Antenna 1 lb. (+186) Specialties Company (R. A. Miller) Model AV-532L A-754, Rev. 10 Page 11 of 13 306. Radio transmitter - emergency locator, Do rne & Margolin Model ELT-6 3.25 lb. (+30.7) with Dorne & Margolin Model Q18-1/A antenna and Dorne & Margolin ELT 6.3 cable, in accordance with Arc tic Aircraft Company, Inc., Drawing No. A-2B-8077 (Model S-1B2) 307. Instrument light installation in accordance with Interstate Aircraft and Engineering Corporation Drawings No. R-1B-1081, No. B-1B-8002 (S/N 1 through 14), No. G-1B-8137 (S/N 15 through 253), and R-1B-8138 (Model S-1B1) (Item 301(a) battery required) (a) Standard Aircraft Products No. 1274A cockpit lamp with switch and 0.5 lb. (-3.4) wiring (S/N 3 and 4) (b) Fairchild Aviation Corporation "Moongl ow" instrument light in 0.5 lb. (-3.4) accordance with Interstate Aircraft and Engineering Corporation Drawing No. A-1B-8099, with switch and wiring (S/N 1, 2, and 5 through 253) 308. Instrument light installation- Grimes M odel A1425-2-12 cockpit spotlight 0.3 lb. (+0.4) with wiring, controlled by position light switch; installation otherwise in accordance with Interstate Aircraft and Engineering Corporation Drawing No. R-1B-1081 and Arctic Aircraft Company, Inc., Drawing No. G-2B-8002 (Model S-1B2) (Item 301(b) battery required) 309. Landing light installation - General Elect ric No. 4509 or No. Q4509, and 0.5 lb. (-50.5) wiring, in accordance with Arctic Ai rcraft Company, Inc., Drawings No. R-2B-0003 Rev. A, No. G-2B-6040, No. G-2B-7001, and No. G-2B-8002 (Model S-1B2) (Item 301(b) battery and Item 311(a), (b), or (c) engine-driven alternator required) 310. Engine-driven generator - 12 volt, Auto-Lite Model GDY-4106, in 12 lb. (-30.3) accordance with Interstate Aircraft and Engineering Corporation Drawings No. R-1B-6001, No. B-1B-8002 (S/N 1 through 14), No. G-1B-8137 (S/N 15 through 253), and No. R-1B-8138 (Model S-1B1) (Item 301(a) battery required) 311. Engine-driven alternator installa tion - 12 volt, in accordance with Arctic Aircraft Company, Inc., Drawings No. R-2B-6001 and No. G-2B-8002 (Model S-1B2) (Item 301(b) battery required) (a) Alternator - Prestolite Model ALE- 8406 (40 amp), Model ALY-8403 15.1 lb. (-48.8) or Model ALY-8420 (60 amp), or Model ALX-8421 (70 amp), Prestolite No. VSF-7203S transistor voltage regulator, and Prestolite No. X-17621 or No. FOC-4002A overvoltage relay (b) Alternator - Delco-Remy Part No. 1100717 (70 amp), Delco-Remy No. 14.7 lb. (-48.7) 9000590 transistor voltage re gulator, and Delco-Remy No. 1116887 overvoltage relay (c) Alternator - InterAv Part No. 015-01237 (55 amp), InterAv Part No. 11.0 lb. (-51.8) 625-61623 transistor voltage regulator, and InterAv Part No. 635-62448 overvoltage relay Interior Equipment 401. Relief tube installation in accordance with Interstate Aircraft and 1.2 lb. (+26.5) Engineering Corporation Drawing No. R-1B-1081 (Model S-1B1) 402. Shoulder harness installations in accordance with Arctic Aircraft Company, Inc., Drawing No. B-2B-8026 A-754, Rev. 10 Page 12 of 13 (Model S-1B2) (a) Shoulder harness installation - front seat 0.7 lb. (+17.3) (S/N 1010 through 1029) (b) Shoulder harness installation - rear seat 0.7 lb. (+56.2) (S/N 1028 and 1029) 403. FAA Approved Airplane Flight Manual Neglect weight change (Model S-1B2 S/N 1001 through 1029)) (a) Airplane Flight Manua l Revision 7 dated April 15, 1986 (S/N 1012 through 1029) (b) Supplemental Airplane Flight Ma nual dated June 5, 1981, for seaplanes equipped with EDO Model 089-2000 or Model 089A-2000 floats (Item 204(b)) (S/N 1001 through 1011) (c) Airplane Flight Manual Supplem ent Rev. 1 dated June 5, 1981, for seaplanes equipped with EDO Model 089-2000 or Model 089A-2000 floats (Item 204(b)) (S/N 1012 through 1029) Miscellaneous (not listed above) 601. Auxiliary fuel tank installation - 32 gall on external auxiliary fuel tank 30.3 lb. (+19) and auxiliary fuel transfer system in accordance with Arctic Aircraft Company, Inc., Drawing No. R-2B-8079 (Model S-1B2(S/N 1001 through 1029 & S/N 2001 and on) landplane only) (Item 301(b) battery and Item 311(a), (b), or (c) engine-driven alternator required) NOTE 1: A current weight and balance report including a list of equipment included in the certificated empty weight, and loading instructions when necessary must be provided for each aircraft at the time of original certification. NOTE 2: Placards Model S-1B1 (block 1000): (a) On the instrument panel: "DO NOT BEGIN TO LOWER FLAPS ABOVE 75 MPH" (b) On the instrument panel: "INTENTIONAL SPINS PROHIBITED WITH FLAPS EXTENDED" (c) On the instrument panel: "FLY SOLO FROM FRONT SEAT ONLY" (d) On the fuel tank selector valve: "USE LEFT WING T ANK FOR TAKE-OFF AND LANDING RIGHT ON 20 GAL., LEFT ON 16¼ GAL., RES. ON 3¾ GAL., OFF" (e) On or immediately adjacent to the front of the baggage compartment: "BAGGAGE COMPARTMENT MAXIMUM CAPACITY 40 LB." (f) In clear view of the pilot: "OCCUPANT OF REAR SEAT MUST FACE FORWARD ON TAKE-OFF AND LANDING" (g) In clear view of the pilot: "INTENTIONAL ACROBATICS PROHIBITED" (T his placard may be removed when the upper portion of the cockpit enclosure has been modified in accordance with Interstate Aircraft and Engineering Corporation Service Bulletin No. 150-13 dated September 14, 1944.) Model S-1B2 (block 1000) Landplane: (a) On the instrument panel: "DO NOT BEGIN TO LOWER FLAPS ABOVE 75 MPH" (b) On the instrument panel: "INTENTIONAL SPINS PROHIBITED" (c) On the instrument panel: "FLY SOLO FROM FRONT SEAT ONLY" (d) On the fuel tank selector valve: "RIGHT ON 20 GAL., LEFT ON 19 GAL., RES. ON 1 GAL., OFF" (e) On the baggage compartment door: "MAXIMUM BAGGAGE 100 LB. IT IS THE PILO T'S RESPONSIBILITY TO ENSURE PROPER LOADING A-754, Rev. 10 Page 13 of 13 OF THIS AIRPLANE. NO LOAD AFT OF RED LINE." (f) Adjacent to the anti-collision strobe light switch: "TURN OFF STROBE LIGHTS WHEN TAXIING IN VICINITY OF OTHER AIRCRAFT OR DURING FLIGHT THROUGH CLOUDS, FOG OR HAZE. STANDARD POSITION LIGHTS TO BE ON FOR ALL NIGHT OPERATIONS." Model S-1B2 (block 1000) Seaplane : (a) On the instrument panel: "SEAPLANE OPERATING LIMITATIONS The Markings And Placards Installed In This Airplane Contain The Operating Limitations Which Must Be Complied With When Operating This Airplane In The Normal Category. Solo Front Seat Only. Flight Into Known Icing Prohibited. No Acrobatic Maneuvers, Including Spins, Approved. Flight Maneuver Load Factors - Flaps Up +3.8, -1.9, Flaps Down +1.9. DAY OR NIGHT VFR" (b) On the instrument panel: "DO NOT BEGIN TO LOWER FLAPS ABOVE 75 MPH" (c) Adjacent to the airspeed indicator: "SEAPLANE MANEUVERING SPEED - 105 MPH (CAS)” (d) On the fuel tank selector valve: "RIGHT ON 20 GAL., LEFT ON 19 GAL., RES. ON 1 GAL., OFF." (e) On the baggage compartment door: "MAXIMUM BAGGAGE 100 LB. IT IS THE PILO T'S RESPONSIBILITY TO ENSURE PROPER LOADING OF THIS AIRPLANE. NO LOAD AFT OF RED LINE." (f) Adjacent to the anti-collision strobe light switch: "TURN OFF STROBE LIGHTS WHEN TAXIING IN VICINITY OF OTHER AIRCRAFT OR DURING FLIGHT THROUGH CLOUDS, FOG OR HAZE. STANDARD POSITION LIGHTS TO BE ON FOR ALL NIGHT OPERATIONS." Model S-1B2 (block 2000) Land and Seaplane : The placards specified in the FAA Approved S-1B2 Arctic Tern (S/N 2001 and subsequesnt) Airplane Flight Manual, IETDC Doc. No. A2B-8500, Revision 1, da ted July 11, 2007, § 2-G, Limitations - Markings and Placards, must be displayed as indicated. NOTE 3: Maintenance Manual for Insterstate Model S-1B2 , IETDC Doc. No. A2B-8501, revi sion 1, dated July 17, 2007, has been FAA accepted. ………………………..… END…………………………… ``` ## ADs (1, in force first) - [AD 86-20-04](https://openairdocs.org/ad/86-20-04): Placard-Airspeed Indicator · STOL S-1B2. Effective Oct 12, 1986 ## Registered aircraft by registry model (OpenAirDocs) - [Interstate S-1B1](https://openairdocs.org/model/interstate-s-1b1): 23 aircraft (registry code 1850302) - [Arctic S-1B2](https://openairdocs.org/model/arctic-s-1b2): 15 aircraft (registry code 0790208) - [Interstate S-1B2](https://openairdocs.org/model/interstate-s-1b2): 4 aircraft (registry codes 1850303, 05621OQ) - [Interstate/Gallette J B INTRSTE S1B-1 (L-6)](https://openairdocs.org/model/interstate-gallette-j-b-intrste-s1b-1-l-6): 1 aircraft (registry code 1850315) - [Interstate/Smith L6 S1B1](https://openairdocs.org/model/interstate-smith-l6-s1b1): 1 aircraft (registry code 1850307) - [Callair S-1B1](https://openairdocs.org/model/callair-s-1b1): 0 aircraft (registry code 1850308) - [Harlow S1B1](https://openairdocs.org/model/harlow-s1b1): 0 aircraft (registry code 4160156) - [Interstate/Gallette J B S1B-1 (L-6)](https://openairdocs.org/model/interstate-gallette-j-b-s1b-1-l-6): 0 aircraft (registry code 1850309) ## STCs approved under this data sheet (67, first 50) - [STC SA01233SE](https://openairdocs.org/stc/SA01233SE): Fabrication and installation of Alaskan Bushwheel LLC tail wheel and fork assembly. ABI, LLC - [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC - [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC - [STC SA00081NY](https://openairdocs.org/stc/SA00081NY): Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector.. Alcor LLC - [STC SA7965SW](https://openairdocs.org/stc/SA7965SW): Application of fabric and polyurethane finishing system.. Shady Aviation LLC - [STC SA01240SE](https://openairdocs.org/stc/SA01240SE): Installation of secondary voltage indication system. Visual Instruments LLC - [STC SA01757WI](https://openairdocs.org/stc/SA01757WI): To allow the use of UL91 or UL94 (minimum) grade aviation fuel. Swift Fuels LLC - [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 SA4503NM](https://openairdocs.org/stc/SA4503NM): Remove original cloth covering and install Ceconite covering. Ceconite Division of Poly-Fiber Inc. - [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 SA01015SE](https://openairdocs.org/stc/SA01015SE): Installation of eligible Alaska Bushwheel, Inc. wheels and TSO-C62d tires. ABI LLC - [STC SA02553AK](https://openairdocs.org/stc/SA02553AK): Fabrication and installation of a Tail Wheel Anti-Shimmy Dampener. Keller Engineering Group LLC - [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 SA00344BO PAGE 2](https://openairdocs.org/stc/SA00344BO%20PAGE%202): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.. Whelen Aerospace Technologies - [STC SA21NW](https://openairdocs.org/stc/SA21NW): Installation of a 70 pound baggage compartment in either or both EDO 89-2000, 89A-2000 or 689-2130 floats. Kenmore Air Harbor Inc - [STC SA01435SE](https://openairdocs.org/stc/SA01435SE): Installation of J.P. Instruments (JPI) Primary Engine Data Management System. J. P. Instruments - [STC SA02212AK](https://openairdocs.org/stc/SA02212AK): Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems. Seaplanes North LLC - [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 SA00780SE](https://openairdocs.org/stc/SA00780SE): Installation of the True Lock Safety Retention Axle Lock Nut System. True Lock LLC - [STC SA00478CH](https://openairdocs.org/stc/SA00478CH): Installation of Cooper Superflite 102 Fabric.. Aviation Products Systems Inc. - [STC SA4305WE](https://openairdocs.org/stc/SA4305WE): Installation of GAR-AERO wheel adapters and tundra type tires on the main landing gear. Seaplanes North LLC - [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 SA02428AK](https://openairdocs.org/stc/SA02428AK): Installation of a hydraulically actuated ski drag assembly. Northern Airframes LLC - [STC SA01765SE](https://openairdocs.org/stc/SA01765SE): Installation of Alaskan Bushwheel TSO-C26d wheels, Part Number (P/N) ABI-1010. ABI, LLC - [STC SA00432SE](https://openairdocs.org/stc/SA00432SE): Installation of EGT 701 series fuel flow instrument.. J P Instruments - [STC SA00861SE](https://openairdocs.org/stc/SA00861SE): Installation of J.P. Instruments (JPI) fuel flow indicating system. J P Instruments - [STC SA2693NM](https://openairdocs.org/stc/SA2693NM): Installation of Electronics International digital volt/amp gauges and accessories.. 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 SA563CH](https://openairdocs.org/stc/SA563CH): Authorizes installation of engines equipped w/Unison Limited Authority Spark Advance Regulator (LASAR) ignition system w/Cylinder Head Temp. (CHT) monitoring capability on airframes. engines.. Champion Aerospace LLC - [STC SA593CH](https://openairdocs.org/stc/SA593CH): Install Champion SlickSTART magneto booster system.. Champion Aerospace LLC - [STC SA622AL](https://openairdocs.org/stc/SA622AL): Modification of powerplant installation, fuselage (other than weld assembly), wing flaps, and tail wheel installation to conform to the designs of the corresponding installations, assemblies, and components of the Model S-1B2 airplane.. STOL Aviation LLC c/o Tom Csatari - [STC SA4005NM](https://openairdocs.org/stc/SA4005NM): Precise Flight Inc. Pulselite Control System. Precise Flight Inc - [STC SA320AL](https://openairdocs.org/stc/SA320AL): ONE ONLY STC, S/N 195 AND S/N 231: Installation of Lycoming O-320-A2B engine, McCauley 1A175/GM82 propeller, Cleveland 20-6, 6.00 - 6 main wheel and brake assemblies with 8.50 - 6, 6-ply tires, leaf tail spring with Scott Model 3200 tail wheel assembly, squared wing tips, and miscellaneous other design changes to airplanes S/N 195 and S/N 231. STOL Aviation LLC c/o Tom Csatari - [STC SA415AL](https://openairdocs.org/stc/SA415AL): Application of Dacron fabric as exterior covering material.. STOL Aviation LLC c/o Tom Csatari - [STC SA468AL](https://openairdocs.org/stc/SA468AL): Installation of United Airmotive Inc. model 25-A skis.. STOL Aviation LLC c/o Tom Csatari - [STC SA574AL](https://openairdocs.org/stc/SA574AL): Installation of Cleveland 40-28, 6.00 - 6 main wheel assemblies and Cleveland 30-18 brake assemblies. STOL Aviation LLC c/o Tom Csatari - [STC SA710AL](https://openairdocs.org/stc/SA710AL): Installation of EDO 089-2000 or model 089/089A2000 twin seaplane floats. STC jointly owned with Kenmore Air EDO Floats, LLC; 6321 NE 175th St, Kenmore WA 98028-4898. STOL Aviation LLC c/o Tom Csatari - [STC SA2683NM](https://openairdocs.org/stc/SA2683NM): Installation of Precise Flight, Inc. stand-by vacuum system (SVS). Precise Flight Inc - [STC SA01944CH](https://openairdocs.org/stc/SA01944CH): Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index, per ASTM Specification D-439 or D-4818 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227.. Experimental Aircraft Association Inc. - [STC SA946GL](https://openairdocs.org/stc/SA946GL): Superseded by STC SA01944CH. Modify for unleaded automotive gasoline, 87 minimum antiknock index.. EAA Aviation Foundation - [STC SA8075SW](https://openairdocs.org/stc/SA8075SW): Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER). Razorback Fabrics Inc - [STC SA1008WE](https://openairdocs.org/stc/SA1008WE): Installation of Poly-Fiber covering material.. Poly-Fiber Inc. - [STC SA489EA](https://openairdocs.org/stc/SA489EA): Installation of ARP Inc. carburetor ice detection system. Aircraft & Rotorcraft Products (ARP) Inc - [STC SA1051GL](https://openairdocs.org/stc/SA1051GL): Install Cooper Superflite. Cooper Aviation Supply Company, Inc. - [STC SA2687NM](https://openairdocs.org/stc/SA2687NM): Installation of Truboplus/ Electronics Int'l gauges and switches.. Aero Manufacturing Inc. - [STC SA00715SE](https://openairdocs.org/stc/SA00715SE): Installation of a vortex generators on the wing leading edge and the horizontal stabilizer.. Dolan Terrance A. - [STC SA4724NM](https://openairdocs.org/stc/SA4724NM): Installation of Cleveland brakes.. Machen Inc All 67: https://openairdocs.org/tcds/A-754/stcs.md --- 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.