# STC ST04762NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: LB Aircraft Engineering, United States
- Description: Installation of Cobham Remote Control Audio Unit (RCAU)
- Applied: November 13, 2025
- Status date: March 9, 2026
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A13NM](https://openairdocs.org/tcds/A13NM)
- Certificate PDF: https://openairdocs.org/files/sha256/df/d4/dfd48d30f806b61a033d6c685e08ef7e89a6f6cb9e500ef2e9c6cb9d1781e09a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113732192720260403131136.0001
- DRS record last changed: April 3, 2026
- Page: https://openairdocs.org/stc/ST04762NY

## ADs that name it (0)

None.

## Approved models (1)

- De Havilland Aircraft of Canada Limited DHC-8-400 Series ([TCDS A13NM](https://openairdocs.org/tcds/A13NM))

## What the certificate says

The certificate has no text we could read; open the PDF to read it.

## Every issue (1)

- March 9, 2026: Issued, Current. [certificate](https://openairdocs.org/files/sha256/df/d4/dfd48d30f806b61a033d6c685e08ef7e89a6f6cb9e500ef2e9c6cb9d1781e09a)

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