# STC SA01437NY

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: ATQA LLC., United States
- Description: Installation of a 135 amp alternator.
- Applied: March 27, 2001
- Status date: November 11, 2019
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- Certificate PDF: https://openairdocs.org/files/sha256/eb/66/eb66966bfcaaf5e136b6714bc3ad53d4244a21229450275948c30d0f8067be9f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/01B4B51CB20D79ED862585B400636AFF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA01437NY

## ADs that name it (0)

None.

## Approved models (8)

- Cessna Aircraft Company 210L ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company 210M ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company 210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company 210R ([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))
- Cessna Aircraft Company T210R ([TCDS 3A21](https://openairdocs.org/tcds/3A21))

## 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.

FAA Form 8110-2 (5/14) Page 1 of This certificate issued to:

Part of the Original Product – Type Certificate Number: Make:

By Direction of the Administrator Signature Title SA01437NY ATQA, LLC.

369 Reynolds Rd Factoryville, PA 184 19 Civil Air Regulations.

1. Installation of a 135 amp alternator in accordance with O&N Aircraft Modifications, Inc. Installation Drawing List No. 1200, Revision NC, dated May 30, 2001.

2. O&N Aircraft Modifications, Inc. Airplane Flight Manual Supplemental No. 53 "135 Amp Alternator and Associated Changes", FAA Approved January 2, 2002 is required for this installation.

1. The installer must determine whether this design change is compatible with previously approved modifications.

2. 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.

Anthony E. Gallo Manager New York ACO Branch Cessna Aircraft Company 210L, 210M, 210N, 210R, T210L, T210M, T210N, and T210R March 27, 2001 January 2, 2002 3A21 2 June 8, 2015, September 4, 2015, October 15, 2015, September 27, 2017, October 9, 2017, November 11, 2019.

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

2 SA01437NY

## Every issue (5)

- November 11, 2019: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/eb/66/eb66966bfcaaf5e136b6714bc3ad53d4244a21229450275948c30d0f8067be9f)
- October 9, 2017: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/ca/b2/cab2183577aca5ee44348318b2f812664ae50727c1c25328c5ffcc16f2672af1)
- October 15, 2015: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/26/e8/26e8622dcca3e9cfb33da5d551a15c07cc36e11f11a0881da39e920b63542517)
- September 4, 2015: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/5e/14/5e14077860c4354f5db2b2a9fa6110d67bfda1a41d444f8cfae7c8a8b7efdc67)
- June 8, 2015: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/bb/c2/bbc2e83246751e19cae16c68a7ac9e4f899890512e71a05b189deb185061c29e)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.