# STC SA274SW - Type: Supplemental type certificate - Status: Current, Issued - Holder: Mitchell Industries Inc - Description: Installation of Mitchell Lateral guidance radio coupler model AK123. - Status date: January 9, 1964 - Data sheets: Miscellaneous - Certificate PDF: https://openairdocs.org/files/sha256/35/15/35157bfc3e7c3e6cc1b24da51c7b884c83901cb9ca0a8fe7a81c94ef65538d64 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8B14EFE3FD4B24BF86257D9A0076CB38.0001 - Page: https://openairdocs.org/stc/SA274SW ## ADs that name it None. ## Approved models (1) - Miscellaneous Miscellaneous (TCDS Miscellaneous) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. FEDERAL AVIATION AGENCY* 1. NAME AND ADDRESS OF APPLICANT Mitchell Industries Inc. Box 610 Municipal Airport Mineral "Wells, Texas Form Approved, Budget Hureau So, 04-R015 INSTRUCTIONS — Submit in triplicate to local FAA Flight Standards Inspector. Copy will be returned to applicant upon issuance. 2. SUPPLEMENTAL TYPE CERTIFICATE APPLIED FOR: X 3 AIRCRAFT 1 ...I ENGINE [__] PROPELLER ORIGINAL MODEL DESIGNATION See Attached List NEW MODEL DESIGNATION (If desired) None 3- DESCRIPTION OF CHANGE Installation of Mitchell Lateral Guidance Radio Coupler Model AK1Z3 in accordance with Mitchell Industries Inc. Bulletin 206 dated July 25, 1963, with Mitchell Autopilot Models shown on attached list. 4*. WILL DATA BE AVAILABLE FOR SALE OR RELEASE TO b. WILL PARTS BE MANUFACTURED FOR SALE (Sat. CAR 5- SIGNATURE AND TITLE OF APPLICANT 8/5/63 DATE OF APPLICATION OTHER PERSONS? XQ YES l~l NO l.SS)1 X[Z! YES C] NO /) ^/ xM^c-^fc^^^A^ JSIGNATURE Vice President TITLE 6. To ba completed by FAA NATURE AND LOCATION OF DATA Data listed in item J, Environmental lest Report, ena i'lR AJtiAStfS on file at SW-210. Applicable regulations **•* «• original aircraft model 3 listed on attached liat. ORIGINAL TYPE CERTIFICATE NO. FAAAPF See Attached List - ---LEMENTAL TYPE CERTIFICATE NO. -.--274SW / ————————————————————————————— /pin.DATE OF APPROVAL // ,,. (/ Cn 1/9/64 ROVAL SI SN ATURE H* Slaughter Lef, Engineering and Manufacturing Branch Tl TLE 3HO Form FAA-2417 (5-59) ;F AIRCRAFT ELIGIBLE FOR INSTALLATION OF M1TCHELL MODEL AKU3 JL..G. RADIO COUPLER 5-176 SA2-J76 SAl-176 SA2-157 SA2-157 SA2-157 SA2-I52 SA2-152 T.C. NO, 771 777 777 3A15 3AI5 3A13 3A24 AK-NO. AK058 AK058R AK058E AK058 AK058R AK058E SA2 SAZ SA2 SAZ SA2 SAl SAZ -97 -353 -353 -152 ^ ~E52 -152 1A10 , 3A12 3A12 5A6 3A13 3A24 5A6 AK059 AK060 AK060R AK060 AK060 AK060 AK060R AK060R BEECH; 35, 35R, B35, C?5 G35. **BEECH 35, 35B-, A35.** B35r C ': '5, E35, ?35, G35, BEECH 35, 35R, A35f B35B C35B D35, E35, F35. G35. BEECH H35t J35. K35-, N35, J35, K35, BEECH H35, J35, BEECH M35 PIPER PA ^2 3 172 WA 180. 180A, ii!50E, 102Bn 180Ce CESSNA 182P C3SSNA 180, 180A, 180C, 180D,, CESSNA 182, 182A, 182B, 182C. 182D. AK060R CESSNA 185 "FA A APPROVED Sheet I of 6 5 A 6 SAZ-1-2 SA2-S29 SAJ-458 SAZ-504 SA3-504 SA-i-504 SAZ-504 SA2-610 3A25 3A10 3A25 3AIO 3A25 5A4 5A4 AK060E AK060E 1A24 782 782 782 2Ai 2A1 2A1 3 A 10 AK060E AKOM AKOMR AKOblE AK061 AK061R AK061E AKf>62 AKC62R AK062R AK062E AK062F, AK06.i AK063R CESSN.A 130. 180A, 180C. ;S(?D. CESSNA 132. I8^-A, 182C, 182D, CESSNA JSe N, A, B, O, F, 'r C-. NAVIOM, A. H, D, *„. :•. '.;. NAV1ON, A, E, I', n. .' :>, TEMCV) D-16 ^ D- • ''.^ TLMCO D-lb i D -.•.-,.' TEMCO D-I6 & D-l-j> CESSNA 310, liOA, il'JB, 310C, 310D, MOE, 3 . V|TI 3 JOG. CESSNA 3^0-lr 320A £ 320. CESSNA 3iO, 310A, ,'i'.ip, 310C, .MOD, 310E, 3. 0 ^( 310G CESSNA 3ZQ-1. 320A S' 320. CESSNA 310, 310A, .i = -iB. 310C. 3IOD, ?10E, 3'0''\ 310G, 3',OH. CESSNA 320, 320-1. 5?,">A BEECH 50, BSO, C:.0, Jl'iO D50A, D50B, DSQC, T?0, F50, G50, H50. BEECH 50., B5r, C^O, D5i)A, O5GB, DSOC, :. Sheel Z of 6 FAA APPROVED Date : .TT.v. Initials : 1- M, M ifi U^ -f^- ItM- P 0 ', ' k f V inCT\Q (4 or*o . P Mor- O ( OZ r- QU > D K CL II arH cd•H -P 160" PIPER PA-23. FA;n"l60" PIPER PA-23, PA-23"250" PIPER PA.-23"Z50" PIPER PA -2 PIPER F/ • •. AK085E .:,;?'; w 3A2! 3A21 SA i ^ AK086 AK036R AK086E AK087 AK08''R CESSN CF' ' BEECr BEEC.f She r,t 1 -..f t , 35-B33 35-B33. FAA APPROVED Date : -/- £-^£. Initials : .xst&j- SA27SW SAi!,7SVT SAJ7SW SArgsw SA ] 64SW SAt4SW SA90SW SA91SW -*' SA9 23 W SA32SW ^ ' • •-;••- SA1 )9SW SAM9SW SAI':12SW SAHV.SW SAU2SW SA2C1SW SA1(!3SW 3A89SW SA99SW 3AI3 3A13 3AI3 1A15 2A13 3A15 3A15 3A15 3A16 5A4 3A20 3A12 3A17 5A6 3A13 3A24 3A13 3A21 3A21 3A10 AK08S AK088R AK088F AK089 AK092E AK100 AK101 AK102 AK103 AK104 AKI05 AK1Q6 AKI06 AK109 AK109 AK109 AK-n AKlll AK122 AK1I3 CES3N., CESSNA J82E', 18?-F. CE&5NA 182E, 2823*. PIPER PA- ••-. ''A- 24-250 PIPER PA -28 is.. PA-28-lfeO, PA -20 -1 30. BEECH 3S-33, J35, T""" M35. **BEECH 35-A33, N'35.** **BEECH 35-B33, P35.** BEECH BEECH 50, B50, i D50An D5QB, D50i J, F50, G50, H50, BEECH 65 CESSNA 172, E72A, JV2B. CESSNA , , .i CESSNA ISO, I80A, l&OBn IfflOC, I8CD, 183E, CESSNA o, i o 5 ^™* i d > 1 11 0*0*^, fl Qt* "-J* CESSNA . . .A. CESSNA ' ••'- 182F, CESSNA 210, 2 ,OA. CESSNA 2IOB CESSNA 310, 3 IDA, '•!. Sheet 5 of 6 F"AA 310C, 310D, 31UE, 310G= 310H. **APPRQVED** 3A25 Sft.'OOSW SA263SW SA2683W SA84SW SA8..SW SA14SSW SA165SW 782 2A1 2 A3 AK1U AK115 AKIU AKJ17 2A4 6A1 5A4 3A21 3A21 777 AK118 AK118 AK119 AK120 AK120E AKU1 AK121 FAA APPROVED Date -.. PIPER PA23t PA-?.1-i60 PA-2*-?35, PA-33-25C. PIPER PA-14, PA-2*-250. **NAVIOH, A TEMCO MOONKY M20, M20A, M20B.** AERO COMMANDS I AERO COMMANDSR ! **50 OA, BEEC . .** CESSF f CESSNA BEECH 3SS .'. C35, D35, Er Bi '35 >f 6 ## Every issue (1) - January 9, 1964: Issued, Current. [certificate](https://openairdocs.org/files/sha256/35/15/35157bfc3e7c3e6cc1b24da51c7b884c83901cb9ca0a8fe7a81c94ef65538d64) --- From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.