Model buyer’s guide
GROB ASTIR CS-77
The ASTIR CS-77 blends performance, proven systems, and strong resale — a benchmark in the aircraft segment.
GROB ASTIR CS-77 for sale
What to know
The ASTIR CS-77 has a well-documented service history and an active owner community. Values hold when logs are complete and avionics are current. Watch for airframe corrosion on older examples and confirm all ADs are complied with.
Buying checklist
Insist on a pre-buy inspection by a type-experienced shop, verify engine and prop times against the logbooks, and confirm the registry status and right-to-sell before wiring any funds through a licensed escrow agent.