# STC SA48AL - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Airglas Inc. - Description: Installation of Airglas L1650A or L2000A skis - Status date: August 24, 2012 - Data sheets: 1A6 - Certificate PDF: https://openairdocs.org/files/sha256/13/5d/135d6852a55e3381e2bab5e7c0363c6ae4208ed585bc741250099d562ed1abba - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1495569FA3F0ED4086257EAD0058FBC1.0001 - Page: https://openairdocs.org/stc/SA48AL ## ADs that name it None. ## Approved models (1) - Piper Aircraft Inc. PA-22 (TCDS 1A6) ## 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. United States Of America Department of Commerce – Civil Aeronautics Administration Supplemental Type Certificate This Certificate issued to Part 3 of the Civil Air Regulations. Description of Type Design Change: Installation of Airglas L1650A or L2000A skis per Airglas Engineering Drawing L-PA-22, dated October, 1962. Limitations and Conditions: This approval should not be extended to other specific aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the inter-relationship between this change and any of those previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. Airglas Engineering Airplane Flight Manual Supplement, dated January 10, 1963 for Piper PA-22 required with this installation. Airglas, Inc. 3500 O’Malley Rd Anchorage, AK 99507 1A6 Make : Piper Model : PA-22 Date of application : March 12, 1962 Date of issuance : January 10, 1963 Date reissued : August 24, 2012 (Signature) August A. Asay Manager,Anchorage Aircraft Certification Office (Title) ## Every issue (1) - August 24, 2012: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/13/5d/135d6852a55e3381e2bab5e7c0363c6ae4208ed585bc741250099d562ed1abba) --- From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.