# STC SB02133LA - Type: Supplemental type certificate - Status: Current, Issued - Holder: Aeronautical Enterprises Inc., United States - Description: Installation of the Head Balloons model AX8-88b and Head DBII Burner - Applied: June 15, 2007 - Status date: May 6, 2008 - Product: Aircraft, Balloon - Certification basis: Part 21 - Data sheets: [TCDS A15SO](https://openairdocs.org/tcds/A15SO) - Certificate PDF: https://openairdocs.org/files/sha256/f6/f1/f6f1d710af324b4f7cee0dbf02cedb7777eb6765ea4da49ba6b5b4aa6b9aac45 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9099310F37F6C2CC862574AD005058D8.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SB02133LA ## ADs that name it (0) None. ## Approved models (3) - McGrath Michael D. A50S ([TCDS A15SO](https://openairdocs.org/tcds/A15SO)) - McGrath Michael D. A55 ([TCDS A15SO](https://openairdocs.org/tcds/A15SO)) - McGrath Michael D. A55S ([TCDS A15SO](https://openairdocs.org/tcds/A15SO)) ## What the certificate says This is OCR from the scanned FAA certificate. OCR can misread letters and numbers. United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SB02133LA This certificate issued to: Aeronautical Enterprises, Inc. 987 East Main Street Lavonia, Georgia 30553 Part 31* of the Federal Aviation Poegulations. *Certification basis is set forth in Type Certificate Data Sheet A15SO Original Product Type Certificate Number: A15SO Make: Michael D. McGrath (Adams Balloon Loft) Model: A5OS, A55, and A55S Description of Type Design Change: Installation of the Head Balloons model AX8-88b basket and Head DBII Burner in accordance with Aeronautical Enterprises Incorporated Report No. AERO - 04172008, Revision 3, dated May 5, 2008, or later FAA Approved Revisions. Limitations and Conditions: Maintain and operate in accordance with the manuals listed in Aeronautical Enterprises Incorporated Report No. AERO - 04172008, revision 3, or later FAA Approved Revisions. This installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. The approval of this modification applies to the above noted balloon models only. A copy of this STC must be included in the permanent records of the modified 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. Date of Application: June 15, 2007 Date Reissued: Date of Issuance: May 6, 2008 Date Amended: FEDERAL AVIATION By Direction of the Administrator * I Oitl (Signature) TOMINISTRATOS Manager, Airframe Branch Los Angeles Aircraft Certification Office (Title) ## Every issue (1) - May 6, 2008: Issued, Current. [certificate](https://openairdocs.org/files/sha256/f6/f1/f6f1d710af324b4f7cee0dbf02cedb7777eb6765ea4da49ba6b5b4aa6b9aac45) --- 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.