Swift 337 Data

 

MAJOR REPAIR AND ALTERATION FORM 337

Various 337s for Globe/Temco GC Series produced under Type Certificate A-766

This listing is not complete and may contain out-of-date information, particularly in regards to the name/address of the 337 holder. Additional information may be obtained by
contacting the 337 holder. This listing is for information only.
The Swift Museum Foundation, Inc. and it's webmaster are not
responsible for the content or accuracy of the following information.


AVIONICS, INSTRUMENTS and SYSTEMS

WINDSHEILDS

ENGINES, PROPS, COWLINGS, & SPINNERS, ETC.

LANDING GEAR

AIRFRAME

FUEL SYSTEM

MISCELLANEOUS

AVIONICS, INSTRUMENTS and SYSTEMS

Turn Coordinator: Installed Electric Gyro Coorporation turn coordinator model No. 1384T100 7S, s/n 6309327 per AC 43.13-2A, Chapter 11 and Cessna Aircraft drawing No. 057010, for C-172. 20 January 1997. Contact: Gerald P. Mahoney

GPS Antenna: Installed Comant Industries GPS antenna, Model No. 405-30C, TSO C 129 per Comant drawing A010038. Antenna installed on upper surface of boot cowl, 14" aft of firewall. 10 January 1997. Contact: Gerald P. Mahoney

Encoder: Install encoder model # ACK A30, s/n39741, wire to transponder as necessary. check correspondence to verify accuracy. Weight and Balance negligible. 22 July, 1992. Contact: Gerald P. Mahoney

CHT/EGT Scanner: Remove old CHT gage. Install J.P. Instruments CHT/EGT scanner per STC SA2586NM, Revision number 2, dated 7-22-86. Inst p/n 100-4, s/n 3368 mfg. 1-1-92. 17 October 1992. Contact: Gerald P. Mahoney

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WINDSHEILDS

"Bubble" Windshield: Installed GC-1-3 heavy duty "Bubble" windshield per STC SA$-403WE. No change to C.G. 26 September 1991. Contact: Gerald P. Mahoney

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ENGINES, PROPS, COWLINGS, & SPINNERS, ETC.

Bracket Airfilter: Bracket airfilter installed per STC SA71GL. Field approval for BA731D filter required as Globe Swift is not on STC. 24 September 1991. Contact: Gerald P. Mahoney

Cont O-300-C: Installed Continental O-300-C in accordance with STC SA1-326 with the following changes: (1) Installed Sensenich Propellor Model M74DC-0-59. The Sensenich 74DC series propellor (TC No. P-886) is equivalent to the McCauley 1A170DM series (TC No. P-857)except for the propellor flange. The same power and RPM limits apply per STC. No RPM limits to the propellor/engine combination other than thoselisted in the STC. (2) Compute new C.G. and enter on weight and balance form and in log book. (3) Installed O-300-C in lieu of O-300-A. Minor engine differences noted in type certificate data sheet no. E-253. 13 May 1986. contact: Gerald P. Mahoney

Lycoming O-360: Installed Lycoming O-360 A1D engine, accessories, and Hartzell HC-C2YK-1BF/F7666 A2 propeller per STC SA 275 NW. STC SA 275 NW approval installation of the Lycoming IO-360, 200hpengine on this airframe. Oil cooler located on right side of firewall per STC SA1680WE on Globe Swift N80772. Additional placard required: "Aviod continuous operation between 2000-2250 RPM." Aircraft weighed and equipment list revised. Instrument markings: (A) Tachometer - 2700 rpm radial red line. (B) cylinder head temp - 260 degrees C radial red line (C) Oil tem gauge - 118 degrees C radial red line (D) Fuel press gauge - Normal range 3 - 6 psi green arc. Minimum range .5 psi radial red line. Maximum range 8 psi radial red line. (E) Oil press gauge - Normal range 60-90 psi green arc. Minimum range 25 psi radial red line. Maximum range 100 psi radial red line. 26 September 1991. Contact: Gerald P. Mahoney

Engine Mount for O-360 Lyc: Installed Serv-Aero engineering engine mount, serial No. 133, for Lycoming O-360/IO-360 engines. Mount manufactured per Serv-Aero dwg. no. 1073 (rev. B) - load limit factor 4.8. Load limit ultimate = 7.2 (4.8 x 1.5) Mount static test report no. 23, 24 January 1985 applies. 26 September 1991 Contact: Gerald P. Mahoney

Alternator: Installed Inter-AV Alternator model no. 1255A in accordance with STC SA334SW. Equipment list revised, and weight and balance recomputed. 18 September 1991 Contact: Gerald P. Mahoney

High Torque Starter: Installed B&C Specialty Products Starter. P/N BC315-100-1 in accordance with STC SE2390CE, and AC43.13-1A-3, chap. 11. Weight - 10.2 lbs. Revised equipment list and weight and balance re-computed. 18 September 1991 Contact: Gerald P. Mahoney

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LANDING GEAR

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AIRFRAME

Vertical Stabilizer Beef-up: Installed doubler on lower 13 inches of trailing edge spar of vertical stabilizer. Work accomplished per AC43.13-1A-3, chapt.2, sec.3, para. 96D, 97a, and 99 B 7 c, 100 bc&g, 101 a&b, fig 2.19 and fig. 2.32, per Swift museum foundation dwg. no. 11-120-3376A. Contact: Gerald P. Mahoney

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FUEL SYSTEM

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MISCELLANEOUS

Wingtip Strobe Lights: Installed aeroflash wingtip strobes p/n 156-0003. The power supplies and lamps are located in the wingtips. This strobe light system approved at anti-collision lights as required by FAA 23.1401, and 91.33 (c) as ammended by Federal docket 10129, dated 10 July 1971. FAA PMA in compliance with standards of FAR part 21, sec. 21.303 has been granted. These units installed per AC43.13-1A-3 chapt. 2, AC43.13-2A, chpat. 2 & 4, and AC20-30A. Ammended equipment list and re-computed weight and balance. 26 September 1991 Contact: Gerald P. Mahoney

Cessna 150 Seats: Cessna 150 seats installed. Cessna seat rails and hardware were used. The seat belt attach points were unchanged and the load supporting seat rails were attached to the same floor area that the original seats were. Ref. AC43.13-1A-3, chapt. 8, sec.3, para 361, chapt. 5, sec. 1, para 227, chapt. 13, para. 656 & 662 and AC43.13-2A chapt. 1, para. 1 & 2. Ammended equipment list and re-computed weight and balance. 26 September 1991 Contact: Gerald P. Mahoney

Left Cockpit Sidewall Throttle Tuadrant: Relocated throttle and propeller RPM control to left side of cockit using mil-spec Corry-Penna throttle quadrant. Quadrant installed via AN3-5A bolts and 2024 T3x.040 plateinstalled with MS20470 AS 3-4 rivets between FS27 and FS36. Installation complies with AC43.13-1A-3 ch.1, sec.3, and AC43.13-2A ch.1. 18 September 1991 Contact: Gerald P. Mahoney

Battery Relocation: Relocated battery to aft fuselage between FS105 and FS125. Original battery mount brackets and box used in instalation STC SA1680WE, drawing no. 11 applies. All structural fabrication is in accordance with AC 43.13-2A ch. 3 chapt. 10, sec.1 para.177 sec.2, para. 186, 187, 188, 189, and STC SA1680WE for Globe Swift N80772. Battery installed forward of location listed in STC due to difference in aircraft weight. Battery relay located on battery box with ground to airframe. Number 2 wire selected to starter relay and starter in accordance with ch.11 sec.2. Loads computed in accordance with ch.1, para. 2, and static tested in accordance with para. 3, FAR 23, (CAR-3) limits apply. Computed new C.G. and entered in aircraft records. 18 September 1991 Contact: Gerald P. Mahoney

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