# STC SA4502NM - Type: Supplemental type certificate - Status: Current, Reissued - Holder: LASAR Inc., United States - Description: Installation of Lycoming IO-360-A1A, -A1B, -A1B6, or -A1B6D, -A3B6, or -A3B6D engine and Hartzell HC-C2YK-1B/7666A-2 or HC-C2YR-1B-7666A-2 propeller - Applied: February 12, 1985 - 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/d5/92/d5925c38f59dc0a4c64fbff38662857844a2bc9c47f719046ad3f430a41135ff - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154101984020240221165436.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA4502NM ## ADs that name it (0) None. ## Approved models (5) - Mooney Aircraft Corporation M20C ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aircraft Corporation M20D ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aircraft Corporation M20E ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aircraft Corporation M20F ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney Aircraft Corporation M20G ([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 SA4502NM FAA Form 8110-2 (3/21) SUPERSEDES PREVIOUS EDITION Page 1 of 5 (4) This Certificate issued to LASAR, Inc. 4439 SW Airport Way Prineville, Oregon 97754 Part 3* of the Federal Aviation Regulations. *Effective November 1, 1949, as amended, to May 18, 1954, with Title 14 CFR § 23.1351(c)(4) Original Product - Type Certificate Number : 2A3 Make : Mooney M20C, M20D, M20E, M20F, M20G . Description of Type Design Change: Installation of Lycoming IO -360-A1A, -A1B. -A1B6, -A1B6D, -A3B6, or - A3B6D engine and Hartzell HC-C2YK-1B/7666A-2 or Hartzell HC-C2YR-1B/7666A-2 propeller in accordance with FAA Approved Lake Aero Styling and Repair Report No. 127 dated February 12, 1985, or later FAA approved revisions. Limitations and Conditions : The approval of this change in the type design applies to the above aircraft model(s) only. 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. 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. See Continuation pages 3 through 5 for further Limitations and Conditions. Date of application : February 12, 1985 Date of issuance : August 29, 1988 Date reissued : February 28, 2020; January 29, 2024 Date amended: June 30, 1993, February 20, 1998 (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 5 FAA Form 8110-2 (03/21) SUPERSEDES PREVIOUS EDITION Page 3 of 5 Number SA4502NM Date Issued: August 29, 1988 Date Amended: June 30, 1993 Date Amended: February 20, 1998 Date Reissued: February 28, 2020 Date Reissued: January 29, 2024 A copy of this Certificate and FAA Approved Lake Aero Styling and Repair Report No. 127 dated February 12, 1985, or later FAA approved revisions must be maintained as part of the permanent records for the modified aircraft. MODELS M20C, D, G (NORMAL CATEGORY) ENGINE Lycoming IO-360-A1A, -A1B, -A1B6, -A1B6D, -A3B6, or -A3B6D MODELS M20E, F (NORMAL CATEGORY) ENGINE Lycoming IO-360-A1B6, -A1B6D, -A3B6, -A3B6D THE FOLLOWING LIMITATIONS APPLY TO ALL MODELS AND ENGINES LIST ABOVE ENGINE LIMITS For all operations: 200 HP at 2700 RPM PROPELLER Hartzell Constant Speed Hub Model HC-C2YK-1B or HC-C2YR-1B Blade model 7666A-2 Diameter Maximum 74.0 inches Minimum 72.5 No further reductions allowed Pitch Low 14.0 Deg ± 0, High 29.0 Deg. ± 2.0 Measured at 30 inch station Spinner Mooney 835-20, -20P, -33, -33P, 1904-3, -3P, or 940087-501 Governor Models M20C, D, G (IO-360-A1A, or –A1B engine) Hartzell: H-1 McCauley: DC290D5/T24 or DC290D1/T24 Woodward: B210452 Sigma-Tek*: 34827014 Models M20C, D, E, F, G (IO-360-A1B6, -A3B6 engine) Hartzell: H-1 McCauley: DC290D5/T24 or DC290D1/T24 Woodward: B210452 Sigma-Tek*: 34828014 Models M20C, D, E, F, G (IO-360-A1B6D or -A3B6D engine) McCauley: DC290D5/T17 or DC290D1/T5 Woodward: E210490 Sigma –Tek*: 34-828-014-11 (Continuation Sheet) Number SA4502NM (*Sigma-Tek formerly EDO Aire and Garwin.) FUEL 100LL or 100 minimum grade aviation gasoline OIL CAPACITY M20C, D, E 2 gals. (-6.5) M20F, G 2 gals. (-11.5) COWL FLAPS Open for takeoff and landing FAA Form 8110-2 (03/21) SUPERSEDES PREVIOUS EDITION Page 4 of 5 Number SA4502NM (Note: Do not open above 150 MPH airspeed) ENGINE Engine Tachometer INSTRUMENT MARKINGS Maximum 2700 Red Radial Rated Operation 2500-2700 Green Arc - Narrow Recommended Operations 2350-2500 Green Arc - Wide No Continuous Operation 2000-2350 Red Arc (Note: Red arc “Warning” is only applicable to the A1A and A1B engines) Oil Temperature (ºF) Maximum 245 Red Radial Normal Operating 100-225 Green Arc Oil Pressure (PSI) Maximum 100 Red Radial Starting 90-100 Yellow Arc Normal Operating 60-90 Green Arc Idle 25-60 Yellow Arc Minimum Idle 25 Red Radial Metered Fuel Pressure (PSI) Maximum 30 Red Radial Operating Range 14-30 Green Arc Minimum 14 Red Radial Cylinder Head Temperature (ºF) Maximum 475 Red Radial Operating Range 300-475 Green Radial (Note: Well-Type Thermocouple on Number 3 cylinder) Noise Compliance For models M20C, D, and G compliance with 14 CFR 36, Appendix F, was shown using the (Continuation Sheet) Number SA4502NM following procedures: Submission of Mooney Aircraft Corporation Report No. N-20J-1, dated July 16, 1979. The certificated noise levels are published in the appropriate Airplane Flight Manual Supplement. For models M20E and F this modification has been determined a no acoustic change per Section 21.93(b) due to no change in the installed power. Airplane Flight For airplane models M20C, D, and G modified with either Lycoming IO-360-A1A or -A1B Manuals engine, FAA Approved Lake Aero Styling & Repair Supplement No. M20C/F/G -1, dated August 2, 1988, or later FAA approved revisions, must be used. FAA Form 8110-2 (03/21) SUPERSEDES PREVIOUS EDITION Page 5 of 5 Number SA4502NM For airplane models M20C, D, E, F, and G modified with either Lycoming IO -360-A1B6, -A3B6, -A1B6D, or -A3B6D engine, FAA Approved Lake Aero Styling & Repair Supplement No. M20C/D/E/F/G-2A dated June 30, 1993, or later FAA approved revisions, must be used. NOTES Note 1. Current weight and balance report including equipment included in certificated empt y weight, and loading instructions when necessary, must be in the aircraft. Note 2. The following placards must be installed: a) At the RAM AIR control: “RAM AIR” “PUSH ON” “PULL POWER BOOST” Delete the existing carburetor heat placard b) At power boost warning light: “UNFILTERED RAM AIR” c) At Fuel Fillers: “FUEL – 100LL or 100 MINIMUM GRADE AVIATION GASOLINE” -END- ## Every issue (3) - January 29, 2024: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d5/92/d5925c38f59dc0a4c64fbff38662857844a2bc9c47f719046ad3f430a41135ff) - February 28, 2020: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/a4/43/a44392f02cc0763c03d1d16964e79b461a4f5e7baa6de264bd0296978cb834dc) - February 20, 1998: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/1b/7b/1b7b2d2fb09ec907649def9fb810b2b816686b35af6fa36ef7ea2bbec6a5fdb7) --- 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.