PA28R pilot reported a near midair collision with a medical helicopter while setting up for a flight...

Attributes
ACN	1396857
Time
Date	201610
Local Time Of Day	1801-2400
Place
Locale Reference	ZZZ.Airport
State Reference	US
Aircraft 1
Make Model Name	PA-28R Cherokee Arrow All Series
Flight Phase	Cruise
Route In Use	Other Commercial Manuevers
Flight Plan	None
Aircraft 2
Make Model Name	Helicopter
Person 1
Function	Pilot Flying
Qualification	Flight Crew Instrument Flight Crew Private
Experience	Flight Crew Last 90 Days 60 Flight Crew Total 275 Flight Crew Type 20
Events
Anomaly	Conflict NMAC
Miss Distance	Horizontal 250 Vertical 50

Narrative:

Near mid air collision.

Original NASA ASRS Text

Title: PA28R pilot reported a NMAC with a medical helicopter while setting up for a flight maneuver.

Narrative: Near mid air collision.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.

PA28R pilot reported a near midair collision with a medical helicopter while setting up for a flight maneuver.