# STC SA4373SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Aviation Material and Technical Support, United States
- Description: Installation of BKM 78-2610-1 nose wheel steering feedback potentiometer assembly.
- Applied: April 21, 1981
- Status date: April 4, 1996
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A2WE](https://openairdocs.org/tcds/A2WE)
- Certificate PDF: https://openairdocs.org/files/sha256/1a/7a/1a7a7387ee312b6b0945290182f1e1c8e79d05c9531ff3799ca2da7f02284b77
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F152DEFB809769D785256CC2000E3BF7.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4373SW

## ADs that name it (0)

None.

## Approved models (5)

- Sabreliner Corporation NA-265-40 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))
- Sabreliner Corporation NA-265-60 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))
- Sabreliner Corporation NA-265-65 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))
- Sabreliner Corporation NA-265-70 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))
- Sabreliner Corporation NA-265-80 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))

## What the certificate says

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

## Every issue (1)

- April 4, 1996: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/1a/7a/1a7a7387ee312b6b0945290182f1e1c8e79d05c9531ff3799ca2da7f02284b77)

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