# STC SA2586CE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Learjet Inc, United States
- Description: Installation of Universal Navigation System CVR-30 orCVR-80 cockpit voice recorder.
- Applied: January 17, 1990
- Status date: October 4, 1991
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE)
- Certificate PDF: https://openairdocs.org/files/sha256/de/c1/dec1379e337b844ed126f7127438150ca4402afad4af2afb8f66bcc4bb4c26d9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3B248C1533A0BD2786258121005845EC.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2586CE

## ADs that name it (0)

None.

## Approved models (3)

- Learjet Inc. Learjet 55 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. Learjet 55B ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. Learjet 55C ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))

## What the certificate says

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

## Every issue (1)

- October 4, 1991: Amended, Current. [certificate](https://openairdocs.org/files/sha256/de/c1/dec1379e337b844ed126f7127438150ca4402afad4af2afb8f66bcc4bb4c26d9)

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