Narrative:

I was in cruise at 1000 MSL. Approximately 2.5 northwest of airport; intending to enter crosswind leg for runway xx (in use; several aircraft in pattern). Skydiving single engine appeared in windscreen; ahead; 11 o'clock; very close (100-250 ft.); in steep descent for runway yy to land. I was listening on CTAF; but never heard his call(s).the skydiving plane rarely uses runway in use; instead preferring nearest available. Very dangerous when multiple aircraft are using another runway. Frequently 'cut off' others. Skydiving aircraft has a very steep descent angle and unpredictable path. My aircraft has hand-held radio only; reception is ok but transmission is poor. [I'd recommend] extreme vigilance. Better radio transmit/receive. Recommend the skydiving aircraft use same runway as others when more than one aircraft is in the pattern and be more vigilant/aware of others. Always enter pattern on the 45 downwind.

Google
 

Original NASA ASRS Text

Title: Luscombe 8 pilot reported entering the crosswind at an uncontrolled airport while another aircraft entered the pattern unannounced for the crossing runway.

Narrative: I was in cruise at 1000 MSL. Approximately 2.5 NW of airport; intending to enter crosswind leg for Runway XX (in use; several aircraft in pattern). Skydiving single engine appeared in windscreen; ahead; 11 o'clock; very close (100-250 ft.); in steep descent for Runway YY to land. I was listening on CTAF; but never heard his call(s).The skydiving plane rarely uses runway in use; instead preferring nearest available. Very dangerous when multiple aircraft are using another runway. Frequently 'cut off' others. Skydiving aircraft has a very steep descent angle and unpredictable path. My aircraft has hand-held radio only; reception is ok but transmission is poor. [I'd recommend] extreme vigilance. Better radio transmit/receive. Recommend the skydiving aircraft use same runway as others when more than one aircraft is in the pattern and be more vigilant/aware of others. Always enter pattern on the 45 downwind.

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.