# STC SR01589NY-D - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Sikorsky Aircraft Corporation, United States - Holder's repair stations: [RW1R467K](https://openairdocs.org/faa-repair-station/RW1R467K/sikorsky-aircraft-corporation.md) Dallas, TX (OpenAirDocs) - Description: Installation of a Universal Avionics Systems Corporation UNS-1F Flight Management System. - Applied: January 2, 2003 - Status date: December 17, 2014 - Product: Aircraft, Rotorcraft - Certification basis: Part 21 - Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE) - Certificate PDF: https://openairdocs.org/files/sha256/82/ba/82baaae40ec466306f9f6015530877844b52b3a72c8a4ece74fb5864038a308f - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AFA345245747797486257DB7006F1A45.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SR01589NY-D ## ADs that name it (0) None. ## Approved models (1) - Sikorsky Aircraft Corporation S-76C ([TCDS H1NE](https://openairdocs.org/tcds/H1NE)) ## PMA parts approved under this STC (OpenAirDocs) (12) Parts manufacturer approvals whose approval basis names this STC, from the PMA records in DRS. In force first, newest first. - [07076B64B300](https://drs.faa.gov/browse/excelExternalWindow/FA100B7EECC8B2ED862574BA006AFBB9.0001) (historical): Doublers. Keystone Helicopter Corporation · PMA PQ2050NE · Aug 18, 2008 - [07076B64B040](https://drs.faa.gov/browse/excelExternalWindow/F6CC60FF1DE3A1A3862574BA006AFB5E.0001) (historical): FMS Switching Unit Assembly. Keystone Helicopter Corporation · PMA PQ2050NE · Aug 18, 2008 - [03076-20D100](https://drs.faa.gov/browse/excelExternalWindow/E63ADA11DD9CEBAC862574BA006AFACA.0001) (historical): Doubler. Keystone Helicopter Corporation · PMA PQ2050NE · Aug 18, 2008 - [07076A66P105](https://drs.faa.gov/browse/excelExternalWindow/A3214D8E04FCB6F1862574BA006AFB42.0001) (historical): Placard. Keystone Helicopter Corporation · PMA PQ2050NE · Aug 18, 2008 - [06092A30B113](https://drs.faa.gov/browse/excelExternalWindow/99D3E8FB14D25C59862574BA006AFB23.0001) (historical): End Plate. Keystone Helicopter Corporation · PMA PQ2050NE · Aug 18, 2008 - [03076-10D100](https://drs.faa.gov/browse/excelExternalWindow/98855E79749B84D7862574BA006AFAAC.0001) (historical): Angle, UNS-1F NCU. Keystone Helicopter Corporation · PMA PQ2050NE · Aug 18, 2008 - [07076B64B105](https://drs.faa.gov/browse/excelExternalWindow/8A91C06F571DB262862574BA006AFB9B.0001) (historical): Bottom Plate. Keystone Helicopter Corporation · PMA PQ2050NE · Aug 18, 2008 - [04092-72B302](https://drs.faa.gov/browse/excelExternalWindow/748C59AA93364324862574BA006AFB04.0001) (historical): Side Plate. Keystone Helicopter Corporation · PMA PQ2050NE · Aug 18, 2008 - [33776-44403](https://drs.faa.gov/browse/excelExternalWindow/65A97E54B09CF795862574BA006AFBD8.0001) (historical): Terminal Board Assembly (Keystone No 15222). Keystone Helicopter Corporation · PMA PQ2050NE · Aug 18, 2008 - [07076B64B104](https://drs.faa.gov/browse/excelExternalWindow/3FCF5D6A617089FD862574BA006AFB7D.0001) (historical): Top Plate. Keystone Helicopter Corporation · PMA PQ2050NE · Aug 18, 2008 - [04092-72B300](https://drs.faa.gov/browse/excelExternalWindow/15B91B2462312F2D862574BA006AFAE6.0001) (historical): End Plate. Keystone Helicopter Corporation · PMA PQ2050NE · Aug 18, 2008 - [64676-84725](https://drs.faa.gov/browse/excelExternalWindow/0A1C4580EEB66AE4862574BA006AFBF7.0001) (historical): Antenna Support Install, Drive Shaft. Keystone Helicopter Corporation · PMA PQ2050NE · Aug 18, 2008 ## 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. FAA Form 8110-2 (5/14) Page 1 of Part of the Signature Title SR01589NY-D Sikorsky Aircraft Corporation 6900 Main Street Stratford, CT 06615 Federal Aviation Regulations. 1. Installation of a Universal Avionics Systems Corporation UNS-1F Flight Management System in Sikorsky S-76C or Universal Avionics Systems Corporation UNS-1Fw in Sikorsky S-76C with Honeywell EDZ-756 EFIS in accordance with Keytech Installation Drawing List IDL00616 Rev. F, dated 8/4/08 (or later approved). 2. Keystone Helicopter Corp. FAA Approved Rotorcraft Flight Manual Supplement No. FM00616, Rev. 3, FAA approved March 16, 2006, (or later approved) is required for the installation of the Universal Avionics Systems Corporation UNS-1F Flight Management System. (See Description of Type Design Change continued on Page 3 of 3) 1. The installer must determine whether this design change is compatible with previously approved modifications. 2. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission. Gaetano Sciortino Manager New York Aircraft Certification Office Sikorsky S-76C October 1, 2011, December 17, 2014 May 7, 2004 August 4, 2008 January 2, 2003 July 11, 2003 H1NE 3 FAA Form 8110-2 (5/14) Page 2 of To (Name and address of transferee) From (Name and address of grantor) 3 SR01589NY-D FAA Form 8110-2 (5/14) Page 3 of 3 Date Reissued: December 17, 2014 Description of Type Design Change (continued): 3. Keystone Helicopter Corp. FAA Approved Rotorcraft Flight Manual Supplement No. FM01814, Rev. -, FAA approved August 4, 2008, (or later approved) is required for the installation of the Universal Avionics Systems Corporation UNS-1Fw Flight Management System. 4. Keystone Helicopter Corp. Instructions for Continued Airworthiness, Report No. IC01814 Rev. – dated June 1, 2008 (or later accepted) is required for this modification. ----------END---------- SR01589NY-D ## Every issue (3) - December 17, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/82/ba/82baaae40ec466306f9f6015530877844b52b3a72c8a4ece74fb5864038a308f) - October 1, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/df/af/dfafe4cf74f9d6205c93bbc927b5fe8458cc9a8a3a012b3e79cf7f8ab2075331) - August 4, 2008: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/c4/45/c445d7909e4fdc07dca5043ad437c93e5145e9db8bdb1c816984bf34c49fb96f) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.