# STC SA09039SC - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Delta Turbines Inc., United States - Description: Installation of the AlliedSignal TPE331-10U engine with the Hartzell Model HC-B4TN-5NL/LT10890N propeller, or the installation of the AlliedSignal TPE331-10UA engine with either the Hartzell Model HC-B3TN-5/T10282 or HC-B3TN-5U/T10290N propeller; or the installation of either the AlliedSignal TPE331-11U-612G or TPE331-12UA-701G engine with the Hartzell Model HC-B5MP-5BL/LM11692N propeller. - Applied: November 1, 1993 - Status date: February 26, 2007 - Product: Aircraft, Single-Engine - Certification basis: Part 21, Part 23 - Data sheets: [TCDS A47EU](https://openairdocs.org/tcds/A47EU) - Certificate PDF: https://openairdocs.org/files/sha256/0a/a1/0aa18e9b6562047f00ca6af5a60e209c4d50772eebc9fbcdfcf7d4107a919399 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2C3C2F3E006E68FF862572DE00546E48.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA09039SC ## ADs that name it (0) None. ## Approved models (3) - Polskie Zaklady Lotnieze Spolka zo.o PZL M18 ([TCDS A47EU](https://openairdocs.org/tcds/A47EU)) - Polskie Zaklady Lotnieze Spolka zo.o PZL M18A ([TCDS A47EU](https://openairdocs.org/tcds/A47EU)) - Polskie Zaklady Lotnieze Spolka zo.o PZL M18B ([TCDS A47EU](https://openairdocs.org/tcds/A47EU)) ## 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. Part 23 of the Federal Aviation Regulations. Installation of the AlliedSignal TPE331-10U engine with the Hartzell Model HC-B4TN-5NL/LT10890N propeller, or the installation of the AlliedSignal TPE331-10UA engine with either the Hartzell Model HC-B3TN-5/T10282 or HC-B3TN-5U/T10290N propeller; or the installation of either the AlliedSignal TPE331-11U-612G or TPE331-12UA-701G engine with the Hartzell Model HC-B5MP-5BL/LM11692N propeller in accordance with Delta Turbines Drawing List, dated November 11, 2002, or later FAA approved revisions. Delta Turbines, Inc. 3104 S. 28th Place Apt 3 Rogers, AR 72758 A47EU Make : PZL MIELEC Model : M18, M18A, M18B Date of application : November 01, 1993 Date of issuance : December 19, 1995 Date reissued : February 26, 2007 Date amended : 8/6/97; 7/15/99; 12/30/02 ( Signature) S. Frances Cox, Manager Special Certification Office, Southwest Region ( Title) FAA Form 8110-2-1(10-69) Page 2 of 3 FAA Form 8110-2-1(10-69) Page 3 of 3 Number SA09039SC Date of Issuance: December 19, 1995 Date Amended: December 30, 2002 Reissuance Date: February 26, 2007 The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission. 1. With either the TPE331-10UA or TPE331-10U engine, Airplane Flight Manual Supplement (AFMS) dated 12/6/1995, or AFMS dated 6/25/1997, or later FAA approved revision is required. 2. With the TPE331-11U-612G or TPE331-12UA-701G engines, AFMS dated 6/10/1999, or later FAA approved revision is required. 3. Propeller shaft power is limited to 840 horsepower or 2206 foot-pounds of torque for the TPE331-10UA engine. 4. Propeller shaft power is limited to 900 horsepower or 2972 foot-pounds of torque for the TPE331-10U engine. 5. Propeller shaft power is limited to 1000 horsepower or 3301 foot-pounds of torque for the TPE331-11U-612G or TPE331-12UA-701G engines. 6. With the spray bars installed, the gross weight limit is 9,260 pounds. 7. With the spreader installed, the gross weight limit is 8,800 pounds. 8. STC Number SA09063SC, the installation of geared tabs on ailerons, elevator, and vertical tail is required. 9. The airplane altitude ceiling is limited to 8,000 feet above sea level. 10.Flight into visible moisture below an air temperature of 40°F or 5°C is prohibited. 11.The Hartzell Model HC-B5MP-5BL/LM11692N propeller diameter limits are 118.7 to 118.2 inches. 12.The Hartzell Model HC-B4TN-5NL/LT1089N propeller diameter limits are 109.5 to 107.5 inches. END ## Every issue (1) - February 26, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0a/a1/0aa18e9b6562047f00ca6af5a60e209c4d50772eebc9fbcdfcf7d4107a919399) --- 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.