# STC SA1053CE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aero Wide Tract, United States
- Description: Install spring steel landing gear.
- Status date: November 1, 1974
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-743](https://openairdocs.org/tcds/A-743)
- Certificate PDF: https://openairdocs.org/files/sha256/29/d0/29d0271c94f0de9b7612673c1b5822513c89cd0553ca2eb583c0684b037cdc78
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/35C094012EA348B685256CC10080DCF9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1053CE

## ADs that name it (0)

None.

## Approved models (15)

- 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) ([TCDS A-743](https://openairdocs.org/tcds/A-743))
- Boeing Airplane Company Wichita Division A75 (Army PT-13B) ([TCDS A-743](https://openairdocs.org/tcds/A-743))
- Boeing Airplane Company Wichita Division A75 (Army PT-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 A75N1 (Army PT-17) ([TCDS A-743](https://openairdocs.org/tcds/A-743))
- Boeing Airplane Company Wichita Division A75N1 (Army PT-17A) ([TCDS A-743](https://openairdocs.org/tcds/A-743))
- Boeing Airplane Company Wichita Division A75N1 (Navy N2S-1) ([TCDS A-743](https://openairdocs.org/tcds/A-743))
- Boeing Airplane Company Wichita Division A75N1 (Navy N2S-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) ([TCDS A-743](https://openairdocs.org/tcds/A-743))
- Boeing Airplane Company Wichita Division E75 (Navy N2S-5) ([TCDS A-743](https://openairdocs.org/tcds/A-743))
- Boeing Airplane Company Wichita Division E75 (Navy PT-13D/N2S-5) ([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.

Department of Transportation -Féderal Abiation Auanistratioewone.10/r1/74 United States of America Nat superseded Supplemental Type Certificate Number: SA1053CE This certificate issued to: Aero Wide Tract 1250 North Lakeview Derby, Kansas 67037 Purt 42 of the CIV11 AIr Regulations.

Original Product -Typeberlificate Number: A=143 Make: Boeing Model: 75, A75, B75, E75, A75J1, A75N1, B75N1, D75N1 Description of Type Design Change:

Install spring steel landing gear per drawings and data called out on FAA Approved copy of Aero Wide Tract Drawing List No. AWT-100.

Limitations and Conditions: Restricted category operation only. Limit glide/dive speed to 150 m.p.h. unless further limited by spray rig installation.

This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated, unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon

Date of Application: February 16, 1973 Date of Issuance: September 4, 1974 ided : September 30, 1974 FEDERAL AVIATIO By Direction of the Administrator Original bigned By William J. Thievon (Signature ) POMINISTRATO WILLIAM J. THIEVON not superseded Chief, Engineering and Manufacturing Branch (Title)

47.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA1053CE Limitations and Conditions: (continued): the airworthiness of that airplane.

Parts manufactured under this STC may have been produced without an FAA approved quality control procedure. Prior to installation, such parts must be inspected for conformity and airworthiness in accordance with FAR's 21 and 43.

47.

**PAGE 20F 2 PAGES**

## Every issue (1)

- September 30, 1974: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/29/d0/29d0271c94f0de9b7612673c1b5822513c89cd0553ca2eb583c0684b037cdc78)

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