Firm Foundation Aviation, LLC

Part 135 certificate FAVA. 4 aircraft listed, 4 of them jets, per the FAA's list dated October 22, 2026.

Overseen by FAA district office WP05.

Light jets (1)

Light jets on the certificate of Firm Foundation Aviation, LLC
Registration	Aircraft	Class	Year
N442GJ	Beechjet 400A / Hawker 400XP Raytheon Aircraft Company 400A	Light jet	–

Heavy jets (3)

Heavy jets on the certificate of Firm Foundation Aviation, LLC
Registration	Aircraft	Class	Year
N188SA	Gulfstream IV / IV-SP / G400 Gulfstream Aerospace G-IV	Heavy jet	1990
N48GL	Gulfstream IV / IV-SP / G400 Gulfstream Aerospace G-IV	Heavy jet	1988
N583AJ	Gulfstream IV / IV-SP / G400 Gulfstream Aerospace G-IV	Heavy jet	1992

A certificate listing says which aircraft this operator may legally charter on demand. It isn't a safety rating. Operators can claim this page and add fleet details by writing to [email protected].