Helicopter
Flight Crew Instrument; Flight Crew Multiengine
Flight Crew Last 90 Days 20; Flight Crew Total 5000; Flight Crew Type 1800
Communication Breakdown
Conflict Airborne Conflict; Conflict NMAC; Deviation / Discrepancy - Procedural Published Material / Policy
General None Reported / Taken
Airspace Structure
Hover taxied to the grass area parallel and halfway from the departure end of Runway XX. Announced intention via CTAF to depart from the grass alongside Runway XX; looked and listened for traffic departing or landing [Runway] XX. None observed or heard. Upon reaching 50 feet and initiating a left turn; noticed a single engine Cessna either departing or overflying [Runway] XX.
A helicopter pilot; after making appropriate calls at an uncontrolled airport; reports conflict with another aircraft who had not responded but appeared to be departing or overflying the runway.