Here's an interesting quote: "Nordwall reports that the RTCA Committee 177 inquiry found 137 `incidents' (pilot reports, anecdotes) reported either to them, or to the FAA/NASA Aviation Safety Reporting System (ASRS) program, or to the International Air Transport Association (IATA). VOR reception (2) was affected in 111 incidents -- by far the most common occurrence. From the 33 reports direct to RTCA, 21 incidents related to laptop computers and only 2 to cellular phones. Navigation systems were affected in 26 of those incidents; fuel systems, warning lights and propulsion reported one incident each. Rough correlation of suspect with effect by turning the suspect device on and off was found in 14 cases, on-off-on in 6 cases, and no correlation in 13 cases."
Incidents > 0.
If I remember correctly, Thales generation 2 HUDS for A737's had a known issue with interference from mobile phones / laptops - they would blank or flicker.
No directory.