# STC SA4087WE - Type: Supplemental type certificate - Status: Current, Reissued - Holder: LASAR Inc., United States - Description: Installation of Hartzell HC-C24K-1B/7666A-4Q constant speed propeller. No installation data required. - Applied: May 3, 1979 - Status date: January 29, 2024 - Product: Aircraft, Small Airplane - Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3) - Certificate PDF: https://openairdocs.org/files/sha256/e6/84/e684710a0a9f08f61b91b311ee78331e609c3c86559dc2836b632c1a00a5044f - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID194288829120240221162118.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA4087WE ## ADs that name it (0) None. ## Approved models (1) - Mooney Aircraft Corporation M20F ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA4087WE FAA Form 8110-2 (3/21) SUPERSEDES PREVIOUS EDITION Page 1 of 2 This Certificate issued to LASAR, Inc. 4439 SW Airport Way Prineville, Oregon 97754 Part 3* of the Federal Aviation Regulations. *See Aircraft Specification 2A3 for complete certification basis. Original Product - Type Certificate Number : 2A3 Make : Mooney M20F Description of Type Design Change: Installation of Hartzell HC-C2YK-1B/7666A-4Q constant speed propeller. No installation data required. FAA Approved Paul E. Loewen Airplane Flight Manual Supplement No. II dated January 9, 1980, or later approved revisions is required with this installation. Limitations and Conditions: This approval should not be extended to other aircraft of these models on which other previously modifications are incorporated unless it is determined that the interrelationship betwe en this change and any of those other previously approved modifications will introduce no adverse effect on the airworthiness of that airplane. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. Date of application : May 3, 1979 Date of issuance : January 9, 1980 Date reissued : February 28, 2020; January 29, 2024 (Signature) For Gregory S. DiLibero Manager, West Certification Branch, AIR-770 Compliance and Airworthiness Division Aircraft Certification Service FAA Form 8110-2 (03/21) SUPERSEDES PREVIOUS EDITION Page 2 of 2 ## Every issue (2) - January 29, 2024: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/e6/84/e684710a0a9f08f61b91b311ee78331e609c3c86559dc2836b632c1a00a5044f) - February 28, 2020: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/da/ae/daaefbe36c6214429782d4ee9e29427c8fd9db7f62f09cdf3184e0d81c3cc09c) --- 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.