# STC SS01719AT - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Airship Management Services Inc, United States - Description: Installation of a gyroscopic turn and bank indicator and rearrangement of instruments in the basic T to meet the requirements for instrument flight rule (IFR) operations - Applied: September 26, 1997 - Status date: March 27, 2013 - Product: Aircraft, Airship - Certification basis: Part 21 - Data sheets: [TCDS AS1EU](https://openairdocs.org/tcds/AS1EU) - Certificate PDF: https://openairdocs.org/files/sha256/c3/eb/c3eb619cf884e0a3d397c8e520db83e0f80ae1ca46b287b611b496cbc4ffef9d - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/472687EBBF5818AD86257B40004F40DA.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SS01719AT ## ADs that name it (0) None. ## Approved models (1) - Skyship Services Skyship 600 ([TCDS AS1EU](https://openairdocs.org/tcds/AS1EU)) ## 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. Reissued on December 10, 2012 to supersede the original STC which is lost, misplaced, or destroyed. This certificate issued to Part 21 of the Federal Aviation Regulations. Installation of a gyroscopic turn and bank indicator and rearrangement of instruments in the “basic T” to meet the requirements for instrument flight rule (IFR) operations in accordance with Airship Management Services Master Document Index AMS 97/010, Rev B, dated April 1998, or later FAA approved revision. Limitations and Conditions: FAA approved Airship Flight Manual Supplement No. AMS/1 dated October 5, 1998, or later FAA approved revision, is required. Compatibility of this design change with other previously approved modifications must be determined by the installer. 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. Airship Management Services Inc. 31 Brookside Drive Greenwich, CT 06830 AS1EU Make : Skyship Model : 600 Date of application: September 26, 1997 Date of issuance: October 5, 1998 Date reissued : December 10, 2012 March 27, 2013 ( Signature) Melvin D. Taylor, Manager Atlanta Aircraft Certification Office ( Title) ## Every issue (1) - March 27, 2013: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c3/eb/c3eb619cf884e0a3d397c8e520db83e0f80ae1ca46b287b611b496cbc4ffef9d) --- 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.