# STC SA136EA

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Rosemount Engineering Co, United States
- Description: Installation of Monitair angle of attack system Model AA-2.
- Applied: June 11, 1963
- Status date: February 14, 1972
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS 1A10](https://openairdocs.org/tcds/1A10)
- Certificate PDF: https://openairdocs.org/files/sha256/3c/a9/3ca9753e228b124725c07976327978fbc0f54708f169ec61ef050b09adffb59a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/55C4343FE2B66BD185256CC100820FBC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA136EA

## ADs that name it (0)

None.

## Approved models (4)

- The New Piper Aircraft Inc. PA-23 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))
- The New Piper Aircraft Inc. PA-23-160 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))
- The New Piper Aircraft Inc. PA-23-235 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))
- The New Piper Aircraft Inc. PA-23-250 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- February 14, 1972: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/3c/a9/3ca9753e228b124725c07976327978fbc0f54708f169ec61ef050b09adffb59a)

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