# STC SA4342NM - Type: Supplemental type certificate - Status: Current, Amended - Holder: Precise Flight Inc, United States - Description: Installation of Precise Flight 100 or 2000 Series Speedbrake System. - Applied: July 25, 1988 - Status date: November 7, 2003 - Product: Aircraft, Single-Engine - Certification basis: Part 21 - Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3), [TCDS A6SW](https://openairdocs.org/tcds/A6SW) - Certificate PDF: https://openairdocs.org/files/sha256/91/3b/913b2f9697951e755a52704811cde41550685acf8368cda7fc938ed4c74b772d - Approved model list and other attachments: [AML SA4342NM.pdf](https://openairdocs.org/files/sha256/1a/e0/1ae0056b2b5df0fc14112a97717af3c452fe2b14fefa5edcc8bcdd777e1bc7ad) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EC749A2540888FD886256DF9004F00D3.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA4342NM ## ADs that name it (0) None. ## Approved models (12) - Mooney Aircraft Corporation M22 ([TCDS A6SW](https://openairdocs.org/tcds/A6SW)) - Mooney Aviation Company Inc M20B ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aviation Company Inc M20C ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aviation Company Inc M20E ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aviation Company Inc M20F ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aviation Company Inc M20G ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aviation Company Inc M20J ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aviation Company Inc M20K ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aviation Company Inc M20L ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aviation Company Inc M20M ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aviation Company Inc M20R ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aviation Company Inc M20S ([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 SA4342NM This certificate, issued to Precise Flight, Inc. 63354 Powell Butte Road Bend, OR 97701 Part * of the * Regulations. Original ProductType Certificate Number: *See attached FAA Approved Model List (AML) Make: No. SA4342NM for list of approved airplane Model: models and applicable airworthiness regulations. Description of the Type Design Change: Installation of Precise Flight 100 or 2000 Series Speedbrake System in accordance with the provisions of FAA AML No. SA4342NM, dated June 27, 2000, or later FAA approved revision. Limitations and Conditions: Approval of this change in type design applies to the airplane models listed on the AML only. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined that the relationship 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. Aircraft modified per this STC must be operated in accordance with appropriate Precise Flight Airplane Flight Manual Supplement (AFMS), per FAA Approved Model List (AML) No. SA4342NM. A copy of this Certificate, Continuation Sheet, AML No. SA4342NM, and the appropriate Precise Flight, Inc. AFMS must be maintained as part of the permanent records for the modified aircraft. 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: July 25, 1988 Date reissued: Date of issuance: November 3, 1988 Date amended: 6/6/90; 12/24/91; 7/27/99; 6/27/00; 11/7/03 (Signature) Acting Manager, Seattle Aircraft Certification Office (Title) Number SA4342NM Precise Flight, Inc. Reissued: Amended: 6/6/90; 12/24/91; 7/27/99; 6/27/00; 11/7/03 Limitations and Conditions (cont’d): The conditions and limitations of the original Type Certificate No. 2A3 or A6SW apply except as follows: This Supplemental Type Certificate Continuation Sheet, which is part of Supplemental Type Certificate No. SA4342NM, prescribes the conditions and limitations under which the STC was issued and meets the airworthiness requirements of the Civil and Federal Air Regulations. **I. MOONEY M20 SERIES, 4PCLM (NORMAL CATEGORY) AS MODIFIED BY STC SA4342NM** EQUIPMENT: Mooney Pilot’s Operating Handbook and AFM Supplement for the 12 Volt Speedbrake System must be maintained in the airplane at all times. Note 1: Current weight and balance report including list of equipment in the certified empty weight must be in the aircraft. Note 2: In addition to the Placards and Markings required by the applicable Type Certificate Data Sheet, apply the following: a. The following placard is to be located a the circuit breaker panel: **SPEED BRAKE** b. The following placard is to be near the Speedbrake Control Switch: **SPEED BRAKE** c. The following placard is to be placed in front and in full view of the pilot: SPEEDBRAKE EQUIPPED: FOR OPERATING INSTRUCTIONS AND LIMITATIONS - SEE AFM SUPPLEMENT IN OWNER’S MANUAL OR PILOT’S OPERATING HANDBOOK Note 3: With the described Speedbrake System installation, performance will be at least equal to or better than that given in the Pilot’s Operating Handbook for the Mooney airplane. -END- **FAA FORM 8110-2- 1 (10-69)** ### AML SA4342NM.pdf **FAA APPROVED MODEL LIST (AML) NO. SA4342NM PRECISE FLIGHT, INC.** For SPEEDBRAKE INSTALLATION Issue Date: July 27, 1999 Item Aircraft Make Aircraft Model Original Type Certificate Number Certification Basis for Alteration FAA Approved Model List FAA Approved Drawing ______________________________________________ Number REV AML Amdt. Date 1 Mooney M20J, M20K, M20M, M20R and M20S 2A3 CAR 3 and FAR 23 and Type Certificate 2A3 PF-01, Revision A, dated July 27, 1999 or later FAA approved revision. Speedbrake Installation Drawing 540S001A And Drawing List 540S003A OR Drawing List 540S003A and 540S004A OR Drawing List 541S0000 Revision 11, dated March 29, 1996, or later FAA approved revision Revision 12, dated August 12, 1996, or later FAA approved revision Revision 12, dated August 12, 1996, or later FAA approved revison Revision A, dated July 22, 1999, or later FAA approved revision IR 2 Mooney M20B, M20C, M20E, M20F M20G, and M20L 2A3 CAR 3 and FAR 23 and Type Certificate 2A3 PF-02, Revision A, dated July 27, 1999 or later FAA approved revision. Speedbrake Installation Drawing 540S001A And Drawing List 540S003A OR Drawing List 540S003A and 540S004A OR Drawing List 541S0000 Revision 11, dated March 29, 1996, or later FAA approved revision Revision 12, dated August 12, 1996, or later FAA approved revision Revision 12, dated August 12, 1996, or later FAA approved revison Revision A, dated July 22, 1999, or later FAA approved revision IR Page 1 of 2 **FAA APPROVED MODEL LIST (AML) NO. SA4342NM PRECISE FLIGHT, INC.** For SPEEDBRAKE INSTALLATION Issue Date: July 27, 1999 Item Aircraft Make Aircraft Model Original Type Certificate Number Certification Basis for Alteration FAA Approved Model List FAA Approved Drawing ______________________________________________ Number REV AML Amdt. Date 3. Mooney M22 A6SW CAR 3 and FAR 23 and Type Certificate No. A6SW PF-02, Revision -, dated July 27, 1999 or later FAA approved revision. Speedbrake Installation Drawing 540S001A And Drawing List 540S003A OR Drawing List 540S003A and 540S004A OR Drawing List 541S0000 Revision 11, dated March 26, 1996, or later FAA approved revision Revision 12, dated August 12, 1996, or later FAA approved revision Revision 12, dated August 12, 1996, or later FAA approved revison Revision A, dated July 22, 1999, or later FAA approved revision IR Amended: ___June 27, 2000 ______________ FAA Approved: ________________________________ Acting Manager, Seattle Aircraft C e r t i f i c a t i o n O f f i c e Page 2 of 2 ## Every issue (1) - November 7, 2003: Amended, Current. [certificate](https://openairdocs.org/files/sha256/91/3b/913b2f9697951e755a52704811cde41550685acf8368cda7fc938ed4c74b772d), [AML SA4342NM.pdf](https://openairdocs.org/files/sha256/1a/e0/1ae0056b2b5df0fc14112a97717af3c452fe2b14fefa5edcc8bcdd777e1bc7ad) --- 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.