# STC SA2765NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Heliarc Welding Service Inc., United States
- Description: Installation of replacement left exhaust heat exchanger unit.
- Applied: September 15, 1986
- Status date: November 26, 1986
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- Certificate PDF: https://openairdocs.org/files/sha256/bb/93/bb9392ea6cd8966b48af67e0a238eeb97c61cc592b5170ef0a8c64fa5da2058a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AE14AA3524D536A985256CC20008C8AE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2765NM

## ADs that name it (0)

None.

## Approved models (8)

- Cessna Aircraft Company T210F ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company T210G ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company T210H ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company T210J ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company T210K ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company T210L ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company T210M ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company T210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

52 United States of America Book Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2765NM This certificate issued to: Heliarc Welding Service, Inc.

P. O. Box 38509 3965 Newport Street Denver, Colorado 80238 Part 3 of the CIVII Air Regulations.

Original Product -Typebertificate Number: 3A21 Make: Cessna Model: T210F, G, H, J,K, L,M, and N Description of Type Design Change:

Installation of replacement left exhaust heat exchanger unit in accordance with Heliarc Welding Service Drawing List No. 5 dated September 12, 1986; FAA approved November 26, 1986, or later FAA approved revision.

This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any other previously approved modifications will introduce no adverse effect upon the airworthiness of the aircraft.

Date of Application: September 15, 1986 Date Reissued:

Date of Issuance: . November 26, 1986 Date Amended:

FEDERAL AVIATION By Direction of the Administrator IT. Grosan David Y. Grossman Signature) Acting Manager TAMINISTRAIO Denver Aircraft Certification Office Northwest Mountain Region, Aurora, Colorado (Title)

## Every issue (1)

- November 26, 1986: Issued, Current. [certificate](https://openairdocs.org/files/sha256/bb/93/bb9392ea6cd8966b48af67e0a238eeb97c61cc592b5170ef0a8c64fa5da2058a)

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