# STC SE154SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: TALCO Aviation, United States
- Description: Installation of one Roto-Master Turbocharger P/N's 600573-00 (RJ0326-1, RJ0326) or 600576-00 (RJ0326-2, RJ0325.
- Applied: July 28, 1965
- Status date: August 31, 2023
- Product: Engine
- Data sheets: [TCDS E-286](https://openairdocs.org/tcds/E-286)
- Certificate PDF: https://openairdocs.org/files/sha256/15/b8/15b84798d37d113673db5360f30eade8aa24f52255c9049e44caf5506ecfbca6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147528070020231114182653.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SE154SO

## ADs that name it (0)

None.

## Approved models (2)

- Textron Lycoming AVCO Corporation O-360-A1A ([TCDS E-286](https://openairdocs.org/tcds/E-286))
- Textron Lycoming AVCO Corporation O-360-A1D ([TCDS E-286](https://openairdocs.org/tcds/E-286))

## 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.

SE154SO TALCO Aviation 3015 E. New York St, STE A2-270 Aurora, IL 60504 Part 13 the Civil Air Regulations E-286 Lycoming O-360-A1A or O-360-A1D Installation of one Rotor-Master turbocharger P/N's 600573-00 (RJ0326-1, RJ0326) or 600576-00 (RJ0326-2, RJ0325) in accordance with FAA sealed Rotor-Master (formerly Riley Aeronautics Corporation or Rajay Industries, Inc.) Drawing List No. R00389, dated September 9, 1965, and/or later FAA-Approved sealed revision.

(See continuation sheet 3 of 4) July 28, 1965 7/15/66, 1/14/69, 2/10/82, 12/24/03, 6/16/05, 6/26/06, 3/16/07, 3/12/18, 2/2/2021; 8/31/2023 September 9, 1965 11/1/65, 2/17/67, 7/30/68, 2/20/69, 2/10/82, 2/14/85 for Paul (Vu) Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 4

SE154SO 4

SE154SO Date of Issuance: September 9, 1965 Date Amended: February 14, 1985 Date of Reissuance: August 31, 2023 Limitations and Conditions (continued):

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. The approval of this change in type design applies to the basic Lycoming O-360 series engines noted above. See attached Supplemental Type Certificate SE154SO Addendum, which is part of this certificate, for applicable operating limitations.

**OPERATING LIMITATIONS**

The limitations prescribed in FAA engine Type Certificate Data Sheet No. E-286 and Lycoming Specification No. 2169-F are applicable except as noted below:

Operation Altitude MAP RPM

Normal Operation

T.O (180 11P) S.L. F.T. 2700 Max. cont. (180 11P) S.L. F.T. 2700

Turbocharged Operation

T.O. (3 Minutes) 3500 to 12,000 28.5 2700 Max. cont. 3500 to 20,000 28.0 2600 Max. cont. 20,000 to 25,000 25.0 2500 3 4

SE154SO Date of Issuance: September 9, 1965 Date Amended: February 14, 1985 Date of Reissuance: August 31, 2023

Maximum allowable carburetor air temperature 238˚F

Throttle must be wide open prior to and during turbocharger operation. Waste gates must be fully open prior to moving throttles from wide-open position.

-END- 4 4

## Every issue (4)

- August 31, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/15/b8/15b84798d37d113673db5360f30eade8aa24f52255c9049e44caf5506ecfbca6)
- March 5, 2018: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/24/92/2492617ed99bbe62fde74ea1a08cbbde02dd593233307c752fc7fd35a58f022f)
- June 26, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/e0/07/e00762f9620c3608d009735028b65a9b19d19385ebf990cd27207362334cb54d)
- June 16, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/5a/b6/5ab63d30c56ecbd60c41eae962df1e3f5b1322367aa5e6c76d37fb301a861616)

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