# STC SE124SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: TALCO Aviation, United States
- Description: Installation of two (2) Roto- Master Turbochargers Models 3DT5FF10J2, P/N 600572-00 (formerly Rajay Model, 315F10, P/N RJ0080-102).
- Applied: January 7, 1965
- Status date: August 31, 2023
- Product: Engine
- Data sheets: [TCDS E-275](https://openairdocs.org/tcds/E-275)
- Certificate PDF: https://openairdocs.org/files/sha256/98/5e/985e88ac6b97a047d724ab337075b19f57da278d2e923173037aad522b5a41b9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199226088320231114182055.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SE124SO

## ADs that name it (0)

None.

## Approved models (3)

- Textron Lycoming AVCO Corporation GO-480-C1B6 ([TCDS E-275](https://openairdocs.org/tcds/E-275))
- Textron Lycoming AVCO Corporation GO-480-G1B6 ([TCDS E-275](https://openairdocs.org/tcds/E-275))
- Textron Lycoming AVCO Corporation GO-480-G1D6 ([TCDS E-275](https://openairdocs.org/tcds/E-275))

## 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.

SE124SO TALCO Aviation 3015 E. New York St, STE A2-270 Aurora, IL 60504 Part * the Federal Aviation Regulations E-275 Lycoming GO-480-C1B6, -G1B6, -G1D6 Installation of two (2) Roto-Master Turbochargers Models 3DT5FF10J2, P/N 600572-00 (formerly Rajay Model 315F10, P/N RJ0080-102), in accordance with FAA sealed Roto-Master (formerly Rajay) - Drawing List R00408, Revision A, dated May 24, 1983, or later FAA - approved Revision.

(See continuation sheet 3 of 3) January 7, 1965 1/14/69, 2/10/82, 10/30/87, 9/22/95, 1/16/04, 6/26/06, 3/16/07, 3/12/18, 2/2/2021; 8/31/2023 March 19, 1965 July 13, 1966, July 15, 1983 for Paul (Vu) Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3

SE124SO 3

SE124SO Date of Issuance: March 19, 1965 Date Amended: July 15, 1983 Date of Reissuance: August 31, 2023

*CAR 13 effective June 15, 1956 as amended by 13-1.

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.

This approval covers engine-turbocharger compatibility only. For power limitations with this installation refer to Roto-Master Drawing R00408. The approval of this change in type design applied basically to GO-480-C1B6, G1B6, G1D6, engines only. This determination should include consideration of significant weight distribution such as an increase in the fixed disposable weight in the fuselage.

-END- 3 3

## Every issue (4)

- August 31, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/98/5e/985e88ac6b97a047d724ab337075b19f57da278d2e923173037aad522b5a41b9)
- March 5, 2018: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/81/d0/81d0944cab0f2db9eba757eb7b62bd90f426327e157bdf5086dac5c5c3a6729a)
- June 26, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/84/be/84bede055c5394bef4b583ec5a3f29a3293aa0f5916d576260c6f535462a8106)
- December 12, 2003: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/d6/91/d691c28ba9b5ed229248e2379714cb869b3fdec1dbdd7715f2c7287493598bff)

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