List of every triple six aircraft in the United States, Total results 427
I filtered the results to see if there was any repeat owners, ie: people who are not bothered with having these digits. Included "registration pending", and "sale reported" as they may be of use.
Owners with MORE THAN ONE triple six aircraft: Total Results:33
N26666 Manufacturer:TAYLORCRAFT Model:BC-65 Serial:2008 Primary Owner:SHE-RAT AVIATION INC
N6665K Manufacturer:AERONCA Model:15AC Serial:15AC-533 Primary Owner:SHE-RAT AVIATION INC
N57666 Manufacturer:BELLANCA Model:7GCBC Serial:626-74 Primary Owner:REGISTRATION PENDING
N666GC Manufacturer:GARY L CASS Model:R68 Serial:101 Primary Owner:REGISTRATION PENDING
N96661 Manufacturer:TAYLORCRAFT Model:BC12-D Serial:8961 Primary Owner:REGISTRATION PENDING
N6664C Manufacturer:BEECH Model:35-C33 Serial:CD-890 Primary Owner:PLANE FUN INC TR TRUSTEE
N666HM Manufacturer:CESSNA Model:340A Serial:340A0373 Primary Owner:PLANE FUN INC TR TRUSTEE
N666NN Manufacturer:PIPER AIRCRAFT INC Model:PA-34-220T Serial:3449226 Primary Owner:PLANE FUN INC TR TRUSTEE
N666AH Manufacturer:CESSNA Model:T206H Serial:T20608695 Primary Owner:SKY WEST AVIATION INC TRUSTEE
N666EX Manufacturer:FRANK KOINZER Model:BULLAIRCRAFT EXPLORE Serial:BUEX0001 Primary Owner:SKY WEST AVIATION INC TRUSTEE
N666AS Manufacturer:COLUMBIA AIRCRAFT MFG Model:LC41-550FG Serial:41636 Primary Owner:AIRCRAFT GUARANTY CORP TRUSTEE
N666CP Manufacturer:PIPER Model:PA-46-310P Serial:46-8508080 Primary Owner:AIRCRAFT GUARANTY CORP TRUSTEE
N666JG Manufacturer:CESSNA Model:P210N Serial:P210-00657 Primary Owner:AIRCRAFT GUARANTY CORP TRUSTEE
N666KD Manufacturer:CIRRUS DESIGN CORP Model:SR22 Serial:1892 Primary Owner:AIRCRAFT GUARANTY CORP TRUSTEE
N666KG Manufacturer:CIRRUS DESIGN CORP Model:SR22 Serial:2488 Primary Owner:AIRCRAFT GUARANTY CORP TRUSTEE
N666WF Manufacturer:BEECH Model:V35B Serial:D-9885 Primary Owner:AIRCRAFT GUARANTY CORP TRUSTEE
N666BM Manufacturer:AVIAT INC Model:PITTS S-1T Serial:1057 Primary Owner:INTERNATIONAL AIR SERVICES INC TRUSTEE
N666GA Manufacturer:GULFSTREAM AMERICAN CORP Model:AA-5B Serial:AA5B1136 Primary Owner:INTERNATIONAL AIR SERVICES INC TRUSTEE
N666WA Manufacturer:BEECH Model:D95A Serial:TD-639 Primary Owner:INTERNATIONAL AIR SERVICES INC TRUSTEE
N666DN Manufacturer:BOEING Model:757-232 Serial:25034 Primary Owner:BANK OF UTAH TRUSTEE
N666FS Manufacturer:HAWKER BEECHCRAFT CORP Model:G58 Serial:TH-2237 Primary Owner:BANK OF UTAH TRUSTEE
N666ML Manufacturer:BOEING Model:737-7BC Serial:30330 Primary Owner:BANK OF UTAH TRUSTEE
N666YC Manufacturer:HAWKER BEECHCRAFT CORP Model:B200GT Serial:BY48 Primary Owner:BANK OF UTAH TRUSTEE
N666FP Manufacturer:DJI Model:MATRICE 210 V1 Serial:OGODF3M0230009 Primary Owner:CITY OF WILMINGTON
N666PD Manufacturer:DJI Model:MATRICE 210 V1 Serial:OGODECE230007 Primary Owner:CITY OF WILMINGTON
N666PW Manufacturer:DJI Model:MAVIC 2 ENTERPRISE Serial:276CH1KR0A00CX Primary Owner:CITY OF WILMINGTON
N666WD Manufacturer:DJI Model:MAVIC 2 ENTERP DUAL Serial:298DG8SR019NN2 Primary Owner:CITY OF WILMINGTON
N666GL Manufacturer:EMBRAER Model:ERJ 190-100 ECJ Serial:19000317 Primary Owner:TVPX AIRCRAFT SOLUTIONS INC TRUSTEE
N666HD Manufacturer:GULFSTREAM AEROSPACE CORP Model:GVI(G650ER) Serial:6196 Primary Owner:TVPX AIRCRAFT SOLUTIONS INC TRUSTEE
N666ZL Manufacturer:DASSAULT AVIATION Model:FALCON 7X Serial:233 Primary Owner:TVPX AIRCRAFT SOLUTIONS INC TRUSTEE
N666RE Manufacturer:PAE ISR LLC Model:RESOLUTE EAGLE Serial:19-028 Primary Owner:SALE REPORTED
N666TC Manufacturer:CESSNA Model:140A Serial:15399 Primary Owner:SALE REPORTED
N666WW Manufacturer:BEECH Model:35-B33 Serial:CD-572 Primary Owner:SALE REPORTED
Sauce:
https://www.regosearch.com/search/results/?page=1&offset=500&=&co=us&Nf0=rego&Of0=co&Vf0=666