# STC SA1586NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Delbert Dean Huss Jr., United States
- Description: Installation of replacement long-life lift strut.
- Applied: March 29, 1982
- Status date: January 29, 1999
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A4](https://openairdocs.org/tcds/1A4)
- Certificate PDF: https://openairdocs.org/files/sha256/8d/41/8d41e5ba0968df544f1070d6f0ed41e75629e0967e04a2aa4b672bd2eb5b6348
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/873CC69D42C87CF585256CC1008213DC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1586NM

## ADs that name it (3)

- [AD 2015-08-04](https://openairdocs.org/ad/2015-08-04): Wings · FS 2000 L-14, AE-1, HE-1 and 77 more. Effective Jun 3, 2015. Cited in the text
- [AD 99-01-05 R1](https://openairdocs.org/ad/99-01-05-R1) (historical): Wings · FS 2000 L-14, AE-1, HE-1 and 73 more. Effective Jan 14, 2014. Cited in the text
- [AD 99-01-05](https://openairdocs.org/ad/99-01-05) (historical): Wing Lift Struts or Forks · FS 2000 L-14, AE-1, HE-1 and 73 more. Effective Feb 8, 1999. Cited in the text

## Approved models (1)

- Piper Aircraft Inc. PA-20 ([TCDS 1A4](https://openairdocs.org/tcds/1A4))

## 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: SA1586NM This certificate issued to: Delbert Dean Huss Jr.

Part 3 of the Civil Air Regulations.

Original Product -Type Certificate Number: 1A4 Make: Piper Model: PA-20 Description of Type Design Change:

Installation of replacement long-life lift strut in accordance with FAA sealed Jensen Aircraft Master Drawing List No. 006, dated May 15, 1984, FAA approved June 7, 1984, or subsequent FAA approved revision.

1. This approval should not be extended to aircraft of these models 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.

2. It has been determined that this modification has sufficiently reduced stresses such that AD 81-25-05 compliance is not required. The "no-step" placard as specified in 3(c) of AD 81-25-05 is required.

Date of Application: March 29, 1982 Date Reissued: 2/29/88, 4/14/89, 7/14/97, January 29, 1999 Date of Issuance: June 7, 1984 Date Amended:

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

## Every issue (1)

- January 29, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/8d/41/8d41e5ba0968df544f1070d6f0ed41e75629e0967e04a2aa4b672bd2eb5b6348)

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