# STC SA2289NM

- Type: Supplemental type certificate
- Status: Historical, Surrendered
- Holder: Hollingsead International Inc, United States
- Description: Installation of dual Universal Navigation System UNS-1 flight management system.
- Applied: March 14, 1984
- Status date: March 19, 2009
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A5EU](https://openairdocs.org/tcds/A5EU)
- Certificate PDF: https://openairdocs.org/files/sha256/a3/f5/a3f5ce84e2034a1548fc6498b3192ce748b70b16d7c6fb504c6d0b38efb49226
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9EADFA84036BDF98862570D10069AC34.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2289NM

## ADs that name it (0)

None.

## Approved models (1)

- British Aerospace Airbus Limited 1-11 Series ([TCDS A5EU](https://openairdocs.org/tcds/A5EU))

## 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.

Number SA2289NM

This Certificate issued to Hollingsead International 7416 Hollister Avenue Goleta, CA 93117

Part 4b of the Civil Air Regulations. (Effective December 31, 1953) Original Product Type Certificate Number A5EU Make : British Aerospace Corporation Model : 1-11 Description of Type Design Change: Installation of dual Universal Navigation System UNS-1 Flight Management System in accordance with Tracor Aviation Index List No. IL-212-001, Revision E dated June 12, 1984 or later FAA sealed revision. FAA approved Tracor Aviation Airplane Flight Manual Supplement required for this installation is listed on the FAA sealed Tracor Aviation Index List.

Limitations and Conditions: The approval of this change in type design applies basically to the above listed BAC1-11 Model only. This should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application : March 14, 1984

Date of issuance : June 18, 1984

Date reissued: August 14, 1991; July 11, 1995;

March 15, 1996; April 1, 1998; August 1, 2005

( Signature) Manager, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title)

## Every issue (1)

- March 19, 2009: Surrendered, Historical. [certificate](https://openairdocs.org/files/sha256/a3/f5/a3f5ce84e2034a1548fc6498b3192ce748b70b16d7c6fb504c6d0b38efb49226)

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