# STC SA2072NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Collins Aviation Service, United States
- Description: Installation of Goodrich de-icing boots on the Hartzell HC-C3YR-1RF/F76663R propeller
- Applied: March 15, 1983
- Status date: April 8, 1983
- Product: Aircraft
- Certification basis: Part 21
- Data sheets: [TCDS A3SO](https://openairdocs.org/tcds/A3SO)
- Certificate PDF: https://openairdocs.org/files/sha256/ba/8e/ba8e7157312bbc6185aa8b6aa31c4dcf4454f24118b5fe1dc46fc345549e27ad
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EAAB125C1FE977D9862579ED005762EF.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2072NM

## ADs that name it (0)

None.

## Approved models (2)

- Piper Aircraft Inc. PA-32R-301 (HP) ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- Piper Aircraft Inc. PA-32R-301 (SP) ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))

## 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: SA2072NM This certificate issued to: Collins Aviation, INC.

Part 3 ofthe Civil Air Regulations:

Original Product - Type bentificate Number: A350 Make: Piper Model: PA-32 R-307 Description of Type Design Change: Installation of Goodrich de-icing boots on the Hartzell HC-C3YR-1RF/F76663R propeller on Piper PA-32 R-301 aircraft in accordance with FAA sealed Collins Aviation, Inc. Installation Report 83-1014, dated March 21, 1983 Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Piper PA-32 R-301 Serial Number 32R-8013133 only. A copy of this Certificate and FAA Approved Flight Manual Supplement shall be maintained as part of the permanent records for the modified aircraft.

Date of Application: March 15, 1983 Date Reissued:

Tutesfissuance: April 8, 1983 Date Amended:

FEDERAL AVIATION 9 mel Milesen (Signature) TOMINISTRAIO Anager, Senate diraft Certification office

**FAA FORM E110-2 (10-68)**

## Every issue (1)

- April 8, 1983: Issued, Current. [certificate](https://openairdocs.org/files/sha256/ba/8e/ba8e7157312bbc6185aa8b6aa31c4dcf4454f24118b5fe1dc46fc345549e27ad)

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