# STC SA1545NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Delbert Dean Huss Jr., United States
- Description: Installation of hydra strut.
- Applied: March 29, 1982
- Status date: January 29, 1999
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-691](https://openairdocs.org/tcds/A-691)
- Certificate PDF: https://openairdocs.org/files/sha256/5a/37/5a378d67eeeb3485c8eb7a23ae5032aa6db27e536b7ab489162044fe2969622f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4B7269AE4BCB544485256CC10082130A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1545NM

## ADs that name it (0)

None.

## Approved models (7)

- Piper Aircraft Inc. J3C-40 ([TCDS A-691](https://openairdocs.org/tcds/A-691))
- Piper Aircraft Inc. J3C-50 ([TCDS A-691](https://openairdocs.org/tcds/A-691))
- Piper Aircraft Inc. J3C-50S ([TCDS A-691](https://openairdocs.org/tcds/A-691))
- Piper Aircraft Inc. J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2)) ([TCDS A-691](https://openairdocs.org/tcds/A-691))
- Piper Aircraft Inc. J3C-65S ([TCDS A-691](https://openairdocs.org/tcds/A-691))
- Piper Aircraft Inc. PA-11 ([TCDS A-691](https://openairdocs.org/tcds/A-691))
- Piper Aircraft Inc. PA-11S ([TCDS A-691](https://openairdocs.org/tcds/A-691))

## 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: SA1545NM This certificate issued to: Delbert Dean Huss Jr.

Part 4a of the Civil Air Regulations.

Original Product -Type Certificate Number: 691 Make: Piper Model: J-3C, PA-11, PA11S Description of Type Design Change:

Installation of hydra strut in accordance with Jensen Aircraft Master Drawing List No. 009, FAA approved May 11, 1983, or later FAA approved revision.

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 interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft.

Date of Application: March 29, 1982 Date Reissued: 2/29/88, 4/14/89, 7/14/97, January 29, 1999 Date of Issuance: May 11, 1983 Date Amended:

FEDERAL AVIATION By Direction of the Administrator either a hay Ronald F. May (Signature) Manager OMINIST RATION Northwest Mountain Region Denver Aircraft Certification Office (Title)

## Every issue (1)

- January 29, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/5a/37/5a378d67eeeb3485c8eb7a23ae5032aa6db27e536b7ab489162044fe2969622f)

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