# STC SL2407SO

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Head Balloons Inc
- Description: Attachment of Head Balloons hot air balloon envelopes with Adams Balloon Loft Model A50/A50S basket, burner, instruments, and fuel system components.
- Status date: April 22, 1999
- Data sheets: A29SO, A29SO, A29SO, A29SO, A29SO, A29SO
- Certificate PDF: https://openairdocs.org/files/sha256/b8/69/b869b8722baca0d50d6dde0d005105cad8b12f1cd8ea91b69661c7d93408bbdd
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122526711420250711133639.0001
- Page: https://openairdocs.org/stc/SL2407SO

## ADs that name it

None.

## Approved models (6)

- Head Balloons Inc. AX7-77 (TCDS A29SO)
- Head Balloons Inc. AX7-77b (TCDS A29SO)
- Head Balloons Inc. AX8-105 (TCDS A29SO)
- Head Balloons Inc. AX8-88 (TCDS A29SO)
- Head Balloons Inc. AX8-88b (TCDS A29SO)
- Head Balloons Inc. AX9-118 (TCDS A29SO)

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- April 22, 1999: Amended, Current. [certificate](https://openairdocs.org/files/sha256/b8/69/b869b8722baca0d50d6dde0d005105cad8b12f1cd8ea91b69661c7d93408bbdd)

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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.