# STC SA1472NM - Type: Supplemental type certificate - Status: Current, Amended - Holder: Smith Gene L, United States - Description: Installation of a wire cutting kit on Pratt & Whitney R-985 and R-1340 powered agricultural airplanes. - Applied: December 12, 1981 - Status date: February 3, 1983 - Product: Aircraft, Small Airplane - Certification basis: Part 21 - Data sheets: [TCDS A9SW](https://openairdocs.org/tcds/A9SW), [TCDS 1A16](https://openairdocs.org/tcds/1A16), [TCDS A-743](https://openairdocs.org/tcds/A-743) - Certificate PDF: https://openairdocs.org/files/sha256/cb/bd/cbbdf2e8f3a90e89ee0e48b8139e84c7a64e96d2d2167b1cccfd4dc7e97d6884 - Approved model list and other attachments: [AML SA1472NM.pdf](https://openairdocs.org/files/sha256/4e/0c/4e0cd7cb9dcfdaf54c4fd814ee8e4a10ff38c1f4f581b944a0758a1b9f3ac882) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A967B90300BCB5B585256CC100821189.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA1472NM ## ADs that name it (0) None. ## Approved models (16) - Air Tractor Inc. AT-300 ([TCDS A9SW](https://openairdocs.org/tcds/A9SW)) - Air Tractor Inc. AT-301 ([TCDS A9SW](https://openairdocs.org/tcds/A9SW)) - Allied Ag Cat Productions Inc. G-164A ([TCDS 1A16](https://openairdocs.org/tcds/1A16)) - Allied Ag Cat Productions Inc. G-164B ([TCDS 1A16](https://openairdocs.org/tcds/1A16)) - Boeing Airplane Company Wichita Division 75 (Army PT-13) ([TCDS A-743](https://openairdocs.org/tcds/A-743)) - Boeing Airplane Company Wichita Division A75 (Army PT-13A; -13B; -13C) ([TCDS A-743](https://openairdocs.org/tcds/A-743)) - Boeing Airplane Company Wichita Division A75J1 (Army PT-18) ([TCDS A-743](https://openairdocs.org/tcds/A-743)) - Boeing Airplane Company Wichita Division A75L3 ([TCDS A-743](https://openairdocs.org/tcds/A-743)) - Boeing Airplane Company Wichita Division A75L300 ([TCDS A-743](https://openairdocs.org/tcds/A-743)) - Boeing Airplane Company Wichita Division A75N1 (Army PT-17; -17A; Navy N2S-1; -4) ([TCDS A-743](https://openairdocs.org/tcds/A-743)) - Boeing Airplane Company Wichita Division B75 (Navy N2S-5) ([TCDS A-743](https://openairdocs.org/tcds/A-743)) - Boeing Airplane Company Wichita Division B75N1 (Navy N2S-3) ([TCDS A-743](https://openairdocs.org/tcds/A-743)) - Boeing Airplane Company Wichita Division D75N1 (Army PT-27) ([TCDS A-743](https://openairdocs.org/tcds/A-743)) - Boeing Airplane Company Wichita Division E75 (Army PT-13D; Navy N2S-5; PT-13D/N2S-5) ([TCDS A-743](https://openairdocs.org/tcds/A-743)) - Boeing Airplane Company Wichita Division E75N1 (Army PT-13D; Navy N2S-5; PT-13D/N2S-5) ([TCDS A-743](https://openairdocs.org/tcds/A-743)) - Boeing Airplane Company Wichita Division IB75A ([TCDS A-743](https://openairdocs.org/tcds/A-743)) ## What the certificate says This is OCR from the scanned FAA certificate. OCR can misread letters and numbers. United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1472NM This certificate issued to: Gene L. Smith Part " " of the " - Regulations: Original Product - Type Certificate Number: *See attached Master Eligibility List Make: (MEL) No. SA1472NM for list of approved airplane models and applicable airworthi- Model: ness regulations. Description of Type Design Change: Installation of a wire cutting kit on Pratt & Whitney R-985 and R-1340 powered agricultural airplanes in accordance with FAA sealed Air Safety Products Installation Instructions Manual No. 1413, dated February l, 1982. or later FAA approved revision. Parts for the wire cutting kit are fabricated in accordance with Air Safety Products Drawing No. AC-82-001, dated February 1, 1982, or later FAA approved revision. Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse affect upon the airworthiness of that aircraft. Certificate, and Master Elibility List Number SA1472NM shall be maintained as part of the permanent records for the modified aircraft. Date of Application: December 12, 1981 Date Reissued: Date of Issuance: . March 3, 1982 Date Amended: February 3, 1983 FEDERAL ANTATION RaleM Pelescon clion of the Sudeministrator (Signature ) TOMINISTRALOA Acting Manager, Seattle Aircraft Certification Officé, ANM-100S Апу a!* tion of this certificate is punishable by a fine of not exceeding $1,000, or imprisanment not exceeding 3 jears, or both ### AML SA1472NM.pdf This is OCR from the scanned FAA attachment. OCR can misread letters and numbers. March 3, 1982 MEL AMENDMENT DATE of Date: Page 1 **AFM SUPPLEMENT NUMBER/ DATE REV.** FAA SEALED DRAWING/ DRAWING LIST • This STC applies only to those model aircraft having either Pratt & Whitney R-985 or R-1340 series engines. GENE L. SMITH IST NUMBER SA1472NM MASTER ELIGIBIL FOR WIRE CUTTING KIT INSTALLATION CERTIFICATION BASIS FOR ALTERATION NUMBER AC-82-001 CAR 8 FAR 21.25(a) (1) AC-82-001 AC-82-001 CAR 4a ORIGINAL TYPE CERTIFICATE NUMBER 1A 16 A95W A-743 AIRCRAFT MODEL 164-A, 164-B 300, 301 75 Series NOTE: AIRCRAFT MAKE Grumman Air Tractor Boeing (Stearman) ITEM 1. 2. ## Every issue (1) - February 3, 1983: Amended, Current. [certificate](https://openairdocs.org/files/sha256/cb/bd/cbbdf2e8f3a90e89ee0e48b8139e84c7a64e96d2d2167b1cccfd4dc7e97d6884), [AML SA1472NM.pdf](https://openairdocs.org/files/sha256/4e/0c/4e0cd7cb9dcfdaf54c4fd814ee8e4a10ff38c1f4f581b944a0758a1b9f3ac882) --- 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.