Narrative:

While descending through 7000 ft to 6000 ft MSL on radar vectors for the visual approach to runway 10 at ord; and at a position approximately 26 mi northwest of ord; both pilots observed a series of 5 or 6 green laser light flashes directed at the aircraft. To this pilot; the laser emanated from a neighborhood 2 mi wsw of the lake-in-the-hills airport (identify 3CK). ATC was notified; neither pilot experienced vision degradation; and the flight continued to a normal landing.

Related reports:

Google
 

Original NASA ASRS Text

Title: A319 FLT CREW REPORTS SIGHTING GROUND BASED GREEN LASERS DIRECTED AT THE ACFT DURING APCH TO ORD.

Narrative: WHILE DSNDING THROUGH 7000 FT TO 6000 FT MSL ON RADAR VECTORS FOR THE VISUAL APCH TO RWY 10 AT ORD; AND AT A POS APPROX 26 MI NW OF ORD; BOTH PLTS OBSERVED A SERIES OF 5 OR 6 GREEN LASER LIGHT FLASHES DIRECTED AT THE ACFT. TO THIS PLT; THE LASER EMANATED FROM A NEIGHBORHOOD 2 MI WSW OF THE LAKE-IN-THE-HILLS ARPT (IDENT 3CK). ATC WAS NOTIFIED; NEITHER PLT EXPERIENCED VISION DEGRADATION; AND THE FLT CONTINUED TO A NORMAL LNDG.

Data retrieved from NASA's ASRS site as of May 2009 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.