# STC SA2937WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: TALCO Aviation, United States
- Description: Installation of turbosupercharged Lycoming IO/LIO-360-C1E6 engine.
- Applied: March 23, 1974
- Status date: August 31, 2023
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 23
- Data sheets: [TCDS A7SO](https://openairdocs.org/tcds/A7SO)
- Certificate PDF: https://openairdocs.org/files/sha256/b9/28/b928191894358d256a5bf587c9317df864f3109164cb507ac960584eefde4f06
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100909634720231117172401.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2937WE

## ADs that name it (1)

- [AD 81-19-04](https://openairdocs.org/ad/81-19-04): Hose Assembly · Rajay Hose Assemblies, 500A, 500B and 87 more. Effective Sep 17, 1981. Cited in the text

## Approved models (1)

- The New Piper Aircraft Inc. PA-34-200 ([TCDS A7SO](https://openairdocs.org/tcds/A7SO))

## 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.

SA2937WE TALCO Aviation 3015 E. New York St, STE A2-270 Aurora, IL 60504 * * A7SO Piper PA-34-200 Installation of Turbocharged Lycoming IO/LIO-360-C1E6 engines in accordance with FAA sealed Rajay Drawing List No. RJ 0900B, dated September 13, 1974, or later FAA approved revision.

(See continuation sheet 3 of 4) March 23, 1974 January 12, 1978; February 10, 1982; October 30, 1987; September 22, 1995;

November 12, 2003; July 3, 2006; March 16, 2007; March 5, 2018; February 2, 2021; August 31, 2023 October 22, 1974 March 31, 1978 for Paul (Vu) Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 4

SA2937WE 4

SA2937WE Date of Issuance: October 22, 1974 Date Amended: March 31, 1978 Date of Reissuance: August 31, 2023

*Part 23 of the Civil Air Regulations including Amendments 23-1 through 23-6 therto.

The limitations and conditions of Data Sheet A7SO apply except as outlined below. A copy of this STC must be included in the permanent records of each airplane modified in accordance with this STC. 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.

Engines 1 Lycoming IO-360-C1E6 (left side) 1 Lycoming LIO-360-C1E6 (right side) Engines must incorporate fuel injectors, Lycoming P/NLW-12586, and turbosuperchargers in accordance with STC SE32WE.

Engine Limits For all unsupercharged operations, 2700 RPM, Full throttle (200 HP) For all Turbosupercharged operations 2700 RPM 28.5 MAP, 3500 to 20,000 feet 2700 RPM

25.0 MAP, 20,000 to 25,000 feet.

Airspeed Limits Never exceed (V NE) 217 MPH (188 knots) sea level to 19,200 feet Reduce VNE 5MPH (4.3 knots) per 1000 feet above 19,200 feet.

Maximum Operating Altitude 25,000 feet 3 4

SA2937WE Date of Issuance: October 22, 1974 Date Amended: March 31, 1978 Date of Reissuance: February 2, 2021

Airplane Flight Manual The FAA Approved Rajay Airplane Flight Manual dated October 22, 1974, is required with this installation.

Limitation of Applicability The approval of this change in type design applies to the basic PA-34-200 aircraft that is otherwise unmodified.

NOTE: The applicant has demonstrated voluntary compliance with the induction heat rise recommendations contained in the letter of May 21, 1970, from the FAA Southern Region to Piper Aircraft Corporation.

-END- 4 4

## Every issue (3)

- August 31, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/b9/28/b928191894358d256a5bf587c9317df864f3109164cb507ac960584eefde4f06)
- March 5, 2018: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/05/fc/05fce00cceadc6c6302c052d1a6fdb62b8f123fa7e72493b257c816172d522d7)
- July 3, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/3e/9a/3e9a4b63bb9923d2934b7aedd2e8ab21df86b76ec7af94f7162263067e1087dd)

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