# STC SA1252WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: TALCO Aviation, United States
- Description: Installation of Rajay turbocharged Continental - Teledyne O-470-G-C1 and/or IO-470C, -J, -K, -N engines.
- Applied: May 24, 1964
- Status date: August 31, 2023
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15)
- Certificate PDF: https://openairdocs.org/files/sha256/41/46/4146df7b86a707ee12b3a99495b60f407c0fedcc66d64e47f8f352c9684d2507
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189354511420231122180319.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1252WE

## 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 (12)

- Raytheon Aircraft Company 35-33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company 35-A33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company 35-B33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company 35-C33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company E33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company F33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company H35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company J35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company K35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company M35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company N35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company P35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))

## 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.

SA1252WE TALCO Aviation 3015 E. New York St, STE A2-270 Aurora, IL 60504 Part 3 the Civil Air Regulations *See Aircraft Specification 3A15 3A15 Beech H35, J35, K35, M35, N35, P35, 35-33, 35, A33, 35-B33, 35-C33, E33 and F33 Installation of Rajay turbocharged Continental - Teledyne O-470-G-C1 and/or IO-470-C, -J, -K, -N engines in accordance with FAA sealed Rajay Drawing List No. RJ 3000, dated July 15, 1966, and Revision M" dated January 25, 1979, and/or later FAA sealed revision. Limitation of Applicability: 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.

(See continuation sheet 3 of 4) May 24, 1964 See page 4 of 4 July 15, 1966 See page 4 of 4 for Paul (Vu) Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 4

SA1252WE 4

SA1252WE Date of Issuance: July 15, 1966 Date Amended: February 6, 1979 Date of Reissuance: August 31, 2023

The engine must be previously modified to incorporate two turbochargers Model 315F10 (P/N 0080-102) in accordance with Supplemental Type Certificates No.

SE25WE and/or SE96SO, Rajay Industries, Inc. FAA Approved Airplane Flight Manual Supplements respectively listed below or later FAA-Approved revision is required.

ENGINE APPLICABILITY:

Continental O-470-G-C1 Model H35 Continental IO-470-C Model J35, K35, M35 Continental IO-470-J Model 35-3, 35-A33 Continental IO-470-K Model 35-B33, 35-C33, E33, F33 Continental IO-470-N Model N35, P35

1. O-470-G-C1, IO-470-C, IO-470-J and IO-470-K engines must incorporate turbosuperchargers in accordance with STC SE25WE.

IO-470-N engines must incorporate turbosuperchargers in accordance with the STC SE96SO.

2. The following FAA Approved Rajay Airplane Flight Manuals are required:

Models N35, P35 July 15, 1966 Models J35, K35, M35 December 6, 1966 Models 35-33, 35-A33, 35-B33, 35-C33, E33, F33 September 17, 1968* Model H35 November 26, 1971 *Revision to this manual dated is required for Model F33.

SA1252WE Date of Issuance: July 15, 1966 Date Amended: February 6, 1979 Date of Reissuance: August 31, 2023

(I) 7/15/66 (A) 12/6/66 (A) 9/17/68 (R) 1/14/69 (A) 11/26/71 (A) 2/16/72 (A) 2/6/79 (R) 2/10/82 (R) 10/23/87 (R) 9/22/95 (R) 11/14/03 (R) 6/26/06 (R) 3/16/07

-END- 4 4

## Every issue (3)

- August 31, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/41/46/4146df7b86a707ee12b3a99495b60f407c0fedcc66d64e47f8f352c9684d2507)
- March 5, 2018: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/68/40/68409dfff0ef5eb7fd6d71d1b41a0ba2666e948ab5c6090414704cf5028e9f4a)
- June 26, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/37/51/3751184bb259f9ec691574308f34f53b95210e17a93cd52f856988a8b17e6697)

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