# STC SL575SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Cline J Donald
- Description: Installation of ABP-181 automatic balloon pilot (automatic temperature control).
- Status date: November 5, 1974
- Data sheets: A15CE, A15CE, A15CE, A14SO, A14SO, A18WE
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/67F894F3669FD7C285256CC2006223DE.0001
- Page: https://openairdocs.org/stc/SL575SO

## ADs that name it

None.

## Approved models (6)

- Aerostar International S-40A (TCDS A15CE)
- Aerostar International S-50A (TCDS A15CE)
- Aerostar International S-60A (TCDS A15CE)
- Conn Sidney Firefly 6 (TCDS A14SO)
- Conn Sidney Firefly 7 (TCDS A14SO)
- Galaxy Balloons Inc. AX-6 (TCDS A18WE)

---
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.
