| Reg |
Type |
c/n |
History |
Owners |
Date |
CoR |
Fate/Comments |
| NC445K | Fleet 2 > Fleet 1 | 168 | NC445K | | | | |
| NC446K | Fleet 2 > Fleet 7 | 169 | NC446K | | | | |
| NC447K | Fleet 2 | 170 | NC447K | Hancock Foundation | | | |
| NC448K | Fleet 2 | 171 | NC448K | | | | |
| NC449K | Fleet 2 | 172 | NC449K | | | | |
| NC450K | General 102F Aristocrat | 27 | NC450K | | | | |
| NC451K | General 102F Aristocrat | 28 | NC451K | | | | |
| NC452K | General 102F Aristocrat | 29 | NC452K | | | | |
| NC453K | Harper Low-Wing | | NC453K | Cleveland OH | | | |
| NC454K | General 102A Aristocrat | 35 | NC454K | | | | |
| NC455K | General 102A Aristocrat | 36 | NC455K | | | | |
| NC456K | General 102A Aristocrat | 37 | NC456K | | | | |
| NC457K | General 102A Aristocrat | 38 | NC457K | | | | |
| NC458K | General 102A Aristocrat | 39 | NC458K | | | | |
| NC459K | General 107 Mailplane | | NC459K | | | | |
| NC460K | Curtiss Fledgling | 64 | NC460K | Curtiss Flying Service | | | |
| NC461K | Curtiss Fledgling | 65 | NC461K | Curtiss Flying Service | | | |
| NC462K | Curtiss Fledgling | 66 | NC462K | Curtiss Flying Service | | | |
| NC463K | Curtiss Fledgling > J-2 | 67 | NC463K | Curtiss Flying Service | | | |
| NC464K | Curtiss Fledgling | 68 | NC464K | Curtiss Flying Service | | | |
| NC465K | Curtiss Fledgling | 69 | NC465K | Curtiss Flying Service | | | |
| NC466K | Curtiss Fledgling | 70 | NC466K | Curtiss Flying Service | | | |
| NC467K | Curtiss Fledgling | 71 | NC467K | Curtiss Flying Service | | | |
| NC468K | Curtiss Fledgling | 72 | NC468K | Curtiss Flying Service | | | |
| NC469K | Curtiss Fledgling | 73 | NC469K | Curtiss Flying Service | | | |
| NC470K | Curtiss Fledgling | 74 | NC470K | Curtiss Flying Service | | | |
| NC471K | Curtiss Fledgling | 75 | NC471K | Curtiss Flying Service | | | |
| NC472K | Curtiss Fledgling | 76 | NC472K | Curtiss Flying Service | | | |
| NC473K | Curtiss Fledgling | 77 | NC473K | Curtiss Flying Service | | | |
| NC474K | Curtiss Fledgling | 78 | NC474K | Curtiss Flying Service | | | |
| NC475K | Curtiss Fledgling | 79 | NC475K | Curtiss Flying Service | | | |
| NC476K | Curtiss Fledgling | 80 | NC476K | Curtiss Flying Service | | | |
| NC477K | Curtiss Fledgling | 81 | NC477K | Curtiss Flying Service | | | |
| NC478K | Curtiss Fledgling | 82 | NC478K | Curtiss Flying Service | | | |
| NC479K | Curtiss Fledgling | 83 | NC479K | Curtiss Flying Service | | | |
| NC480K | Curtiss Fledgling | 84 | NC480K | Curtiss Flying Service | | | |
| NC481K | Curtiss Fledgling | 85 | NC481K | Curtiss Flying Service | | | |
| NC482K | Curtiss Fledgling | 86 | NC482K | Curtiss Flying Service | | | |
| NC483K | Curtiss Fledgling | 87 | NC483K | WP Draper | | | |
| NC484K | Curtiss Fledgling | 88 | NC484K | Curtiss Flying Service | | | |
| NC485K | Curtiss Fledgling | 89 | NC485K | Curtiss Flying Service | | | |
| NC486K | Curtiss Fledgling | 90 | NC486K | CR Van Etten jr | | | |
| NC487K | Curtiss Fledgling | 91 | NC487K | Curtiss Flying Service | | | |
| NC488K | Curtiss Fledgling | 92 | NC488K | Curtiss Flying Service | | | |
| NC489K | Curtiss Fledgling | 93 | NC489K | Curtiss Flying Service | | | |
| NC490K | General 111-C Cadet | 1 | NC490K | | | | |
| NC491K | General 111-C Cadet | 2 | NC491K | | | | |
| NC492K | General 102E Aristocrat | 41 | NC492K | | | | |
| NC493K | General 102E Aristocrat | 42 | NC493K | | | | |
| NC494K | General 102E Aristocrat | 40 | NC494K | | | | |
| NC495K | Paramount Sportster 120 | 110 | NC495K | | | | Accident Bay City MI 16.5.31 |
| NC496K | Slemmer (Anzani) | 2325 | NC496K | Columbus OH | | | |
| NC497K | Lofland (Warner) | | NC497K | Detroit MI | | | |
| NC498K | Pietenpol Camper (Slemmer) | S-2 | NC498K | | | | |
| NC499K | Rhon Ranger glider | 37481 | NC499K | | | | |
| NC500K | Standard J-1 | N-149 | NC500K | | | | |
| NC501K | Lowery glider | | NC501K | | | | |
| NC502K | Davis V-3 | 110 | NC502K | | | | |
| NC503K | Davis V-3 | 111 | NC503K | | | | |
| NC504K | Lockheed 5B Vega > 5C | 90 | NC504K XA-BHC? | Corp Aeronautica de Transportes | 00.08.29 | | Damaged nr Monterey 27.5.30 dbf |
| NC505K | Lockheed 2A Vega | 83 | NC505K | Lockheed >(Olg Old/Australia) | 00.08.29 | | Dismantled 9.30 |
| NC506K | Blaski Triplane (Henderson) | | NC506K | Chicago IL | | | |
| NC507K | Curtiss JN-4D | 7327sub | NC507K | | | | |
| NC508K | Lay SL-4 (Lawrance A-3) | 104 | NC508K | Lay Bros/Helena MT | | | |
| NC509K | Thomas-Morse Scout | 17-B | NC509K | | | | |
| NC510K | Hickerson Monoplane A-1 (LeRhone) | B100 | NC510K | Fostoria OH | | | |
| NC511K | Howell A-1 (Indian) | 1000 | NC511K | Ft Wayne IN | | | |
| NC512K | Sellmer Sportplane (Lawrance) | D-1 | NC512K | Stinson Beach CA | | | |
| NC513K | Snyder S-1 (LeRhone) | S35879 | NC513K | Barney Snyder | | | |
| NC514K | Nortwest Monoplane | | NC514K | Seattle WA | | | |
| NC515K | Ostrom B-1 (Indian) | O-1 | NC515K | Milwaukee OR | | | |
| NC516K | Bryan Laird B-1B (Anzani) | | NC516K | Chicago IL | | | |
| NC517K | Zoegling glider | | NC517K | | | | |
| NC518K | International F-17W | 76 | NC518K | | | | |
| NC519K | Verts glider 2 | 19 | NC519K | KS | | | |
| NC520K | Mummert Sport | | NC520K | | | | |
| NC521K | American Eagle Eaglet 230 | 1064 | NC521K | | | | |
| NC522K | Lockheed 3 Air Express | 92 | NC522K | R.L.Brooks >E.Guggenheim >Dr.D.A.Poling >Swiflight Aircraft Corp | 27.08.29 | | Crashed nr Palmetto Georgia 27.4.34 |
| NC523K | Lockheed 3 Air Express | 93 | (NC523K) | | 27.08.29 | | Fuselage only - used to rebuild c/n 76 |
| NC524K | Avro 594 Avian IV | R3/CN/270 | NC524K | | | | |
| NC525K | Avro 594 Avian IV | R3/CN/271 | NC525K | | | | |
| NC526K | Askew M-3 (OX-5) | 2X | NC526K | Sierra Madre CA | | | |
| NC527K | Marion 3-place (Kinner) | | NC527K | Marion Ac Corp/Marion OH | | | |
| NC528K | Bosshardt (LeBlond) | HB-1 | NC528K | San Francisco CA | | | |
| NC529K | Davis V-3 | 112 | NC529K | | | | |
| NC530K | Davis V-3 | 113 | NC530K | | | | |
| NC531K | Davis V-3 | 114 | NC531K | | | | |
| NC532K | Davis V-3 | 115 | NC532K | | | | |
| NC533K | Davis V-3 | 116 | NC533K | | | | |
| NC534K | Maximum Safety M-2 | | NC534K | | | | |
| NC535K | Great Lakes 2T1 | 41 | NC535K | | | | |
| NC536K | Great Lakes 2T1 | 42 | NC536K | | | | |
| NC537K | Great Lakes 2T1 | 43 | NC537K | | | | |
| NC538K | Great Lakes 2T1A | 44 | NC538K | | | | |
| NC539K | Great Lakes 2T1A | 45 | NC539K | | | | |
| NC540K | Great Lakes 2T1 | 46 | NC540K | | | | |
| NC541K | Great Lakes 2T1A | 47 | NC541K | | | | |
| NC542K | Great Lakes 2T1A | 48 | NC542K | | | | |
| NC543K | Great Lakes 2T1A | 49 | NC543K | | | | |
| NC544K | Great Lakes 2T1A | 50 | NC544K | | | | |
| NC545K | Pitcairn PA-7M | 45 | C545K | Eastern AT | | | |
| NC546K | Pitcairn PA-6 | 46 | C546K | Eastern AT | | | |
| NC547K | Pitcairn PA-6 | 47 | NC547K | | | | |
| NC548K | Pitcairn PA-6 | 48 | NC548K | American AW | | | |
| NC549K | Pitcairn PA-5S > PA-6 | 49 | NC549K | | | | |
| NC550K | Avro 594 Avian IV | R3/CN/274 | NC550K | | | | |
| NC551K | Avro 594 Avian IV | R3/CN/275 | NC551K | | | | |
| NC552K | Avro 594 Avian IV | R3/CN/276 | NC552K | | | | |
| NC553K | Avro 594 Avian IV | R3/CN/277 | NC553K | | | | |
| NC554K | Standard J-1 | T-4886 | 4886 NC554K | | | | |
| NC555K | Heath Super Parasol | 1-B | NC555K | | | | |
| NC556K | DH.60GM Gipsy Moth | 50 | NC556K | Creek Co /Los Angeles | 00.07.30 | | |
| NC557K | DH.60GM Gipsy Moth | 51 | NC557K | F Davis /Oakland CA | 00.07.30 | | |
| NC558K | DH.60GM Gipsy Moth | 52 | NC558K | Curtiss Wright Flying Service / Pittsburgh | 00.07.30 | | |
| NC559K | DH.60GM Gipsy Moth | 53 | NC559K | Curtiss Wright Flying Service /NY | 00.07.30 | | |
| NC560K | DH.60GM Gipsy Moth | 54 | NC560K | Curtiss Wright Flying Service /Boston | 00.07.30 | | |
| NC561K | DH.60GM Gipsy Moth | 55 | NC561K | | 00.07.30 | | |
| NC562K | DH.60GM Gipsy Moth | 56 | NC562K | Dixie Flying Service /VA | 00.07.30 | | |
| NC563K | DH.60GM Gipsy Moth | 57 | NC563K | Curtiss Wright Flying Service /San Francisco | 00.07.30 | | |
| NC564K | DH.60GM Gipsy Moth | 58 | NC564K | | 00.07.30 | | |
| NC565K | DH.60GM Gipsy Moth | 59 | NC565K | K Warshaner /Milwaukee | 00.07.30 | | |
| NC566K | DH.60GM Gipsy Moth | 60 | NC566K | Suffolk Airways /NY | 00.07.30 | | |
| NC567K | Fairchild KR-34A | 356 | NC567K | | | | |
| NC568K | Ohio Airmaster (LeBlond) | AY-5 | NC568K | Youngstown OH | | | |
| NC569K | Golden Eagle Chief | 804 | X569K | | | | c/n 803 per Juptner |
| NC570K | Wallace S-10 (Indian) | | NC570K | Ora SC | | | |
| NC571K | glider | 100 | NC571K | | | | |
| NC572K | Steinhauser S-2 glider | | NC572K | IL | | | |
| NC573K | Inland S-300 Sport | S-310 | NC573K | | | | |
| NC574K | Inland S-300 Sport | S-311 | NC574K | | | | |
| NC575K | Boeing A (Sturtevant)(?) | 7415 | NC575K | | | | |
| NC576K | Standard J-1 | 3-ACsub | NC576K | | | | |
| NC577K | Avro 594 Avian IV | R3/CN/280 | NC577K | | | | |
| NC578K | Zenith Z-6 | | NC578K | | | | |
| NC579K | Spartan C3-120 | 503 | NC579K | | | | |
| NC580K | Fokker F-10A | 1054 | NC580K | | | | Accident Dallas TX 22.11.30 |
| NC581K | Fokker F-10A | 1055 | NC581K | American AW/NY | | | |
| NC582K | Fokker F-10A | 1042 | NC582K | Western Air Express | | | |
| NC583K | Fokker F-10A | 1043 | NC583K | Transcontinental & Western | | | |
| NC584K | Fokker F-10A | 1045 | NC584K | West Coast AT/Portland >Western Air Express | | | |
| NC585K | Fokker F-10A | 1056 | NC585K | West Coast AT/Portland | | | |
| NC586K | Fokker F-10A | 1057 | NC586K | | | | |
| NC587K | Boeing 203 > 203A >203B | 1138 | NC587K | Boeing School of Aeronautics | 00.00.29 | | |
| NC588K | Standard J-1 | 7826 | NC588K | | | | |
| NC589K | Gliders Inc 2 | 21 | NC589K | | | | |
| NC590K | glider | 1 | NC590K | MI | | | |
| NC591K | Crawford A-1 | 101 | NC591K | | | | |
| NC592K | Leadbetter 2 glider | | NC592K | MI | | | |
| NC593K | Akin 4 glider | | NC593K | TX | | | |
| NC594K | Alliance Argo | 102 | NC594K | | | | |
| NC595K | Alliance Argo | 104 | NC595K | | | | |
| NC596K | Alliance Argo A | 106 | NC596K | | | | |
| NC597K | Standard J-1 | N-150 | NC597K | | | | |
| NC598K | Heath Super Parasol | 133 | NC598K | | | | |
| NC599K | Standard J-1 | 2337 | 2337 NC599K | | | | |
| NC600K | Travel Air 4-D | 1844 | NC600K | | | | |
| NC601K | Travel Air E-4000 | 1245 | NC601K | | | | |
| NC602K | Travel Air E-4000 | 1246 | NC602K | | | | |
| NC603K | Travel Air S-6000-B | 6B-2010 | NC603K | | | | |
| NC604K | Travel Air 2000 | 1280 | NC604K | | | | |
| NC605K | Travel Air 2000 | 1281 | NC605K | | | | |
| NC606K | Travel Air 2000 > D-4-D | 1282 | NC606K | | | | |
| NC607K | Travel Air 2000 | 1283 | NC607K | | | | |
| NC608K | Travel Air 2000 | 1284 | NC608K | | | | |
| NC609K | Travel Air 2000 | 1285 | NC609K | | | | |
| NC610K | Travel Air 2000-T | 1286 | NC610K | | | | |
| NC611K | Travel Air E-4000 | 1243 | NC611K | | | | |
| NC612K | Travel Air B-11-D | 1267 | NC612K | | | | |
| NC613K | Travel Air Mystery R | R-2002 | NC613K | | | | |
| NC614K | Travel Air Mystery R | R-2001 | NC614K | | | | Accident Terre Haute IN 29.08.31 |
| NC615K | Travel Air A-6000-A | A6A-2001 | NC615K | | | | |
| NC616K | Travel Air E-4000 | 1249 | NC616K | | | | |
| NC617K | Travel Air BE-4000 | 1250 | NC617K | | | | |
| NC618K | Travel Air E-4000 | 1252 | NC618K | | | | |
| NC619K | Travel Air E-4000 | 1251 | NC619K | | | | |
| NC620K | Travel Air E-4000 | 1253 | NC620K | | | | Accident Falconer NY 30.08.31 |
| NC621K | Travel Air E-4000 | 1254 | NC621K | | | | |
| NC622K | Travel Air E-4000 | 1247 | NC622K | | | | |
| NC623K | Travel Air E-4000 | 1248 | NC623K | | | | |
| NC624K | Travel Air S-6000-B | 6B-2011 | NC624K | Inter-City AL/Boston | | | |
| NC625K | Travel Air 2000>W-4000 | 1291 | NC625K | | | | |
| NC626K | Braley B2-C6 (Challenger) | B-3 | NC626K | Wichita KS | | | |
| NC627K | Cessna DC-6A | 206 | NC627K | | | | |
| NC628K | Cessna DC-6B | 218 | NC628K | | | | |
| NC629K | Cessna DC-6B | 217 | NC629K | | | | |
| NC630K | Cessna DC-6B | 212 | NC630K | | | | |
| NC631K | Cessna DC-6B | 211 | NC631K | | | | |
| NC632K | Cessna DC-6B | 214 | NC632K | | | | |
| NC633K | Cessna DC-6B | 219 | NC633K | | | | |
| NC634K | Cessna DC-6B | 213 | NC634K | | | | |
| NC635K | Cessna DC-6A | 207 | NC635K | | | | |
| NC636K | Cessna DC-6A | 208 | NC636K | | | | |
| NC637K | Cessna DC-6B | 205 | NC637K | | | | |
| NC638K | Cessna DC-6A | 209 | NC638K | | | | |
| NC639K | Cessna DC-6B | 215 | NC639K | | | | |
| NC640K | Cessna DC-6A | 227 | NC640K | | | | |
| NC641K | Cessna DC-6B | 220 | NC641K | | | | |
| NC642K | Cessna DC-6B | 222 | NC642K | | | | |
| NC643K | Cessna DC-6B | 221 | NC643K | | | | |
| NC644K | Cessna DC-6B | 216 | NC644K | | | | |
| NC645K | Swallow > Hisso Swallow | 1045 | NC645K | | | | |
| NC646K | Cessna DC-6A | 234 | NC646K | | | | |
| NC647K | Cessna DC-6A | 235 | NC647K | | | | |
| NC648K | Cessna DC-6A | 236 | NC648K | | | | |
| NC649K | Cessna CG-1 glider | | NC649K | | | | |
| NC650K | Laird (?) | 224 | NC650K | | | | |
| NC651K | Cessna DC-6A | 228 | NC651K | | | | |
| NC652K | Cessna DC-6A | 229 | NC652K | | | | |
| NC653K | Cessna DC-6A | 230 | NC653K | | | | |
| NC654K | Cessna DC-6A | 232 | NC654K | | | | |
| NC655K | Cessna DC-6A | 225 | NC655K | | | | |
| NC656K | Stearman C-3R | 5007 | NC656K | | | | |
| NC657K | Stearman C-3R | 5005 | NC657K | | | | |
| NC658K | Stearman C-3R | 5006 | NC658K | | | | |
| NC659K | Stearman C-3R | 5004 | NC659K | | | | |
| NC660K | Stearman C-3R | 5008 | NC660K | | | | |
| NC661K | Stearman C-3R | 5009 | NC661K | | | | |
| NC662K | Stearman C-3R | 5010 | NC662K | | | | |
| NC663K | Stearman 4-E | 4005 | NC663K | | | | |
| NC664K | Stearman 4-E | 4004 | NC664K | | | | |
| NC665K | Stearman 4-C > 4-E | 4003 | NC665K NS665K | | | | |
| NC666K | Stearman 4-C > 4-E | 4006 | NC666K | | | | |
| NC667K | Stearman 4-C > 4-E | 4007 | NC667K | | | | |
| NC668K | Stearman C-3R | 5011 | NC668K | | | | |
| NC669K | Stearman C-3R | 5012 | NC669K | | | | |
| NC670K | Stearman C-3R | 5013 | NC670K | | | | |
| NC671K | Stearman C-3R | 5014 | NC671K | | | | |
| NC672K | Stearman C-3R | 5015 | NC672K | | | | |
| NC673K | Stearman C-3R | 5016 | NC673K | | | | c/n 5013 in Aerofiles |
| NC674K | Stearman 4-E | 4008 | NC674K | | | | |
| NC675K | Stearman C-3R | 5017 | NC675K | | | | |
| NC676K | Travel Air 10-D | 10-2001 | NC676K | | | | |
| NC677K | Travel Air S-6000-D | 6B-2012 | NC677K | | | | |
| NC678K | Travel Air E-4000 | 1255 | NC678K | | | | |
| NC679K | Travel Air BE-4000 | 1256 | NC679K | | | | |
| NC680K | Travel Air E-4000 | 1257 | NC680K | | | | |
| NC681K | Travel Air E-4000 | 1258 | NC681K | | | | |
| NC682K | Travel Air E-4000 | 1259 | NC682K | | | | |
| NC683K | Travel Air E-4000 | 1273 | NC683K | | | | |
| NC684K | Travel Air E-4000 | 1274 | NC684K | | | | |
| NC685K | Travel Air E-4000 | 1275 | NC685K | | | | |
| NC686K | Travel Air E-4000 | 1278 | NC686K | | | | |
| NC687K | Travel Air C-4000 | 1306 | NC687K | | | | |
| NC688K | Travel Air B-4000 | 1323 | NC688K | | | | |
| NC689K | Travel Air 4-D | 1270 | NC689K | | | | |
| NC690K | Travel Air E-4000 | 1276 | NC690K | | | | |
| NC691K | Travel Air E-4000 | 1277 | NC691K | | | | |
| NC692K | Travel Air E-4000 | 1279 | NC692K | | | | |
| NC693K | Travel Air 10-D | 10-2005 | NC693K | | | | |
| NC694K | Travel Air 10-D | 10-2004 | NC694K | | | | |
| NC695K | Travel Air S-6000-B | 6B-2016 | NC695K | | | | |
| NC696K | Travel Air S-6000-B | 6B-2017 | NC696K | | | | |
| NC697K | Travel Air 4-D | 1320 | NC697K | | | | |
| NC698K | Travel Air B-4000 | 1321 | NC698K | | | | |
| NC699K | Travel Air 4-D | 1322 | NC699K | | | | |
| NC700K | Great Lakes 2T2 > 2T1E | 54 | NC700K | | | | |
| NC701K | Great Lakes 2T1K | 55 | NC701K | | | | |
| NC702K | Great Lakes 2T1A | 56 | NC702K | | | | |
| NC703K | Great Lakes 2T1A | 57 | NC703K | | | | |
| NC704K | Great Lakes 2T1 | 51 | NC704K | | | | |
| NC705K | Great Lakes 2T1A | 52 | NC705K | | | | |
| NC706K | Great Lakes 2T1A | 53 | NC706K | | | | |
| NC707K | Great Lakes 2T1A | 58 | NC707K | | | | |
| NC708K | Great Lakes 2T1 | 59 | NC708K | | | | |
| NC709K | Great Lakes 2T1A | 60 | NC709K | | | | |
| NC710K | Avro 594 Avian IV | R3/CN/273 | NC710K | | | | |
| NC711K | Avro 594 Avian IV | R3/CN/274 | NC711K | | | | |
| NC712K | Avro 594 Avian IV | R3/CN/278 | NC712K | | | | |
| NC713K | Avro 594 Avian IV | R3/CN/279 | NC713K | | | | |
| NC714K | Kreutzer K-2 | 107 | NC714K | | | | |
| NC715K | Southern Air Boss | | NC715K | | | | |
| NC716K | Springfield High-wing (Anzani) | C-1 | NC716K | Springfield MA | | | |
| NC717K | Shores S | 5 | NC717K | | | | |
| NC718K | Lear (Velie) | 100B | NC718K | Lear Ac Corp/Pratt KS | | | |
| NC719K | Lincoln Sport | A-100 | NC719K | | | | |
| NC720K | Hochschultz A-1 (Henderson) | 10 | NC720K | Chicago IL | | | |
| NC721K | Miller balloon | 1480sub | NC721K | MI. | | | |
| NC722K | Standard J-1 | 2-ENS | NC722K | | | | |
| NC723K | Monarch Light Commercial (OX-5) | | NC723K | Rockford IL | | | |
| NC724K | Steinmetz Super Parasol (Heath) | 25 | NC724K | Buffalo Center IA | | | |
| NC725K | Curtiss CO Condor | G-2 | NC725K | Eastern AT | | | |
| NC726K | Curtiss CO Condor | G-4 | NC726K | Eastern AT | | | |
| NC727K | Curtiss CO Condor | G-5 | NC727K | Eastern AT | | | |
| NC728K | Curtiss CO Condor | G-6 | NC728K | Eastern AT | | | |
| NC729K | States Mk III (Rover) | | NC729K | Chicago IL | | | |
| NC730K | Butler Blackhawk | 105 | NC730K | Hoot Gibson | | | |
| NC731K | Waco JYM | D-2 | NC731K | Northwest AW | | | Waco 300 in BV |
| NC732K | Curtiss JN-4D | 47347 | 47347 NC732K | | | | |
| NC733K | Davis V-3 | | NC733K | | | | |
| NC734K | Laird LC-R300 | 181 | NC734K | | | | |
| NC735K | Lincoln-Page LP-3 | 272 | NC735K | | | | |
| NC736K | International F-17M | 101 | NC736K | | | | |
| NC737K | Avro 594 Avian IV | R3/CN/281 | NC737K | | | | |
| NC738K | Lion A (Kinner) | | NC738K | Lion Airplane Co/Eugene OR | | | |
| NC739K | Waco GXE | 2073 | NC739K | | | | |
| NC740K | Boeing 40B-4 | 1147 | NC740K | | | | Accident San Jose CA 9.05.30 |
| NC741K | Boeing 40B-4 | 1148 | NC741K | Pacific AL | | | |
| NC742K | Boeing 40B-4 | 1149 | NC742K | Western Air Express | | | Accident 9.02.32 |
| NC743K | Boeing 40B-4 | 1150 | NC743K | | | | Accident Crescent Lake OR 1.01.31 |
| NC744K | Wallace Touroplane B-330 | 14 | NC744K | | | | |
| NC745K | Bellanca CH-300 | 146 | NC745K | | | | |
| NC746K | Bellanca CH-300 | 145 | NC746K | | | | |
| NC747K | Heath Super Parasol | P-220 | NC747K | | | | |
| NC748K | Gillstrom glider | | NC748K | CA | | | |
| NC749K | Darling-Kumming glider | | NC749K | MA | | | |
| NC750K | Waco BSO | A-147 | NC750K | | | | |
| NC751K | Waco BSO | A-157 | NC751K | | | | |
| NC752K | Waco BSO | A-153 | NC752K | | | | |
| NC753K | Waco BSO | A-154 | NC753K | | | | |
| NC754K | Waco GXE | 2024 | NC754K | | | | |
| NC755K | Waco GXE | 2047 | NC755K | | | | |
| NC756K | Waco ASO | 3105 >3596 | NC756K | | | | |
| NC757K | Waco GXE | 2074 | NC757K | | | | |
| NC758K | Waco GXE | 2079 | NC758K | | | | |
| NC759K | Waco GXE | 2082 | NC759K | | | | |
| NC760K | Waco GXE | 2086 | NC760K | | | | |
| NC761K | Waco ASO | A-132 | NC761K | | | | |
| NC762K | Waco DSO | A-137 | NC762K | | | | |
| NC763K | Waco CTO > ATO | A-140 | NC763K | | | | |
| NC764K | Waco BSO | A-152 | NC764K | | | | |
| NC765K | Waco BSO | A-158 | NC765K | | | | |
| NC766K | Waco BSO | A-160 | NC766K | | | | |
| NC767K | Waco BSO | A-161 | NC767K | | | | |
| NC768K | Waco BSO | A-162 | NC768K | | | | |
| NC769K | Waco BSO | A-163 | NC769K | | | | |
| NC770K | Waco BSO | A-164 | NC770K | | | | |
| NC771K | Waco GXE | 2025 | NC771K | | | | |
| NC772K | Waco GXE | 2043 | NC772K | | | | |
| NC773K | Waco GXE | 2056 | NC773K | | | | |
| NC774K | Waco GXE | 2058 | NC774K | | | | |
| NC775K | Waco GXE > ASO Special | 2063 | NC775K | | | | |
| NC776K | Waco GXE > ATO | 2065 | NC776K XB-AKP XA-COY | | | | |
| NC777K | Waco GXE | 2080 | NC777K | | | | |
| NC778K | Waco GXE | 2081 | NC778K | | | | |
| NC779K | Waco GXE | 2083 | NC779K | | | | |
| NC780K | Waco GXE | 2084 | NC780K | | | | |
| NC781K | Waco GXE | 2085 | NC781K | | | | |
| NC782K | Waco GXE | 2087 | NC782K | | | | |
| NC783K | Waco GXE | 2088 | NC783K | | | | |
| NC784K | Waco BSO | BS-3001 | NC784K | | | | |
| NC785K | Waco BSO | BS-3002 | NC785K | | | | |
| NC786K | Waco BSO | BS-3003 | NC786K | | | | |
| NC787K | Waco GXE | G-3002 | NC787K | | | | |
| NC788K | Waco BSO | A-155 | NC788K | | | | |
| NC789K | Lincoln-Page PT | 307 | NC789K | | | | |
| NC790K | Lincoln-Page PT | 308 | NC790K | | | | |
| NC791K | Lincoln-Page PT | 309 | NC791K | | | | |
| NC792K | Schreck FBA 17 HT4 | 133 | NC792K | Viking Flying Boat Co | | | |
| NC793K | Boeing 80A > 80A-1 | 1081 | 793K NC793K | Boeing AT >United AL | | | |
| NC794K | Hise A (Kinner) | | NC794K | Detroit MI | | | |
| NC795K | Royal Air Trainer (LeBlond) | | NC795K | Royal Oak MI | | | |
| NC796K | Roamair WO-29 (125 Warner) | WO-8292 | NC796K | | | | |
| NC797K | Heath Super Parasol | LN-B > 1-NB | NC797K | | | | |
| NC798K | Priebe | | NC798K | | | | |
| NC799K | Spiegel Biplane (Anzani) | 68 | NC799K | Philadelphia PA | | | |
| NC800K | Great Lakes 2T1A | 61? | NC800K | | | | |
| NC801K | Great Lakes 2T1 | 62 | NC801K | | | | |
| NC802K | Great Lakes 2T1A | 63 | NC802K | | | | |
| NC803K | Great Lakes 2T1 | 64 | NX803K CF-AIW | Great Lakes A/c Corp /Cleveland | 00.00.29 | | Sold Canada 9.29 |
| NC804K | Great Lakes 2T1 | 65 | NC804K | | | | |
| NC805K | Great Lakes 2T1A | 66 | NC805K | | | | |
| NC806K | Great Lakes 2T1 | 67 | NC806K | | | | |
| NC807K | Great Lakes 2T1A | 68 | NC807K | | | | |
| NC808K | Great Lakes 2T1 | 69 | NC808K | | | | |
| NC809K | Great Lakes 2T1A | 70 | NC809K | | | | |
| NC810K | Great Lakes 2T1A | 71 | NC810K | | | | |
| NC811K | Great Lakes 2T1A | 72 | NC811K | | | | |
| NC812K | Great Lakes 2T1 | 73 | NC812K | | | | |
| NC813K | Great Lakes 2T1 | 74 | NC813K | | | | |
| NC814K | Great Lakes 2T1A | 75 | NC814K | | | | |
| NC815K | Great Lakes 2T1 | 76 | NC815K CF-AOJ | Lawrence Moody /Oregon | 00.00.30 | | Sold Canada 10.30 |
| NC816K | Great Lakes 2T1 | 77 | NC816K | | | | |
| NC817K | Great Lakes 2T1A | 78 | NC817K | | | | |
| NC818K | Great Lakes 2T1A | 79 | NC818K | | | | |
| NC819K | Great Lakes 2T1A | 80 | NC819K | | | | |
| NC820K | Great Lakes 2T1 | 81 | NC820K | | | | |
| NC821K | Great Lakes 2T1A | 82 | NC821K | | | | |
| NC822K | Great Lakes 2T1A | 83 | NC822K | | | | |
| NC823K | Great Lakes 2T1A | 84 | NC823K | | | | |
| NC824K | Great Lakes 2T1 | 85 | NC824K | | | | |
| NC825K | Great Lakes 2T1A | 86 | NC825K | | | | |
| NC826K | Great Lakes 2T1A | 87 | NC826K | | | | |
| NC827K | Great Lakes 2T1A | 88 | NC827K | | | | |
| NC828K | Great Lakes 2T1A | 89 | NC828K | | | | |
| NC829K | Great Lakes 2T1A | 90 | NC829K | | | | |
| NC830K | Great Lakes 2T1A | 91 | NC830K | | | | |
| NC831K | Great Lakes 2T1A | 92 | NC831K | | | | |
| NC832K | Great Lakes 2T1A | 93 | NC832K | | | | |
| NC833K | Great Lakes 2T1A | 94 | NC833K | | | | |
| NC834K | Great Lakes 2T1A | 95 | NC834K | | | | |
| NC835K | Great Lakes 2T1A | 96 | NC835K | | | | |
| NC836K | Great Lakes 2T1A | 97 | NC836K | | | | |
| NC837K | Great Lakes 2T1A | 98 | NC837K | | | | |
| NC838K | Great Lakes 2T1A | 99 | NC838K | | | | |
| NC839K | Great Lakes 2T1A | 103 | NC839K | | | | |
| NC840K | Great Lakes 2T1A | 104 | NC840K | | | | |
| NC841K | Great Lakes 2T1A | 105 | NC841K | | | | |
| NC842K | Great Lakes 2T1A | 106 | 842K | The Texas Company | | | |
| NC843K | Great Lakes 2T1A | 107 | NC843K | | | | |
| NC844K | Great Lakes 2T1A | 108 | NC844K | | | | |
| NC845K | Great Lakes 2T1A | 109 | NC845K | | | | |
| NC846K | Great Lakes 2T1A | 110 | NC846K | | | | |
| NC847K | Great Lakes 2T1A | 111 | NC847K | | | | |
| NC848K | Great Lakes 2T1A | 112 | NC848K | | | | |
| NC849K | Great Lakes 2T1A | 113 | NC849K | | | | |
| NC850K | Great Lakes 4A1 | 100 | NC850K | | | | |
| NC851K | Great Lakes 4A1 | 101? | NC851K | not built? | | | |
| NC851K | Bush glider | HB-1 | NC851K | MI | | | |
| NC852K | Great Lakes 4A1 | 102? | NC852K | not built? | | | |
| NC852K | Baker-McMillen Cadet 2 glider | 105 | NC852K | | | | |
| NC853K | Great Lakes 2T1A | 114 | NC853K | | | | |
| NC854K | Great Lakes 2T1A | 115 | NC854K | | | | |
| NC855K | Great Lakes 2T1A | 116 | NC855K | | | | |
| NC856K | Great Lakes 2T1A | 117 | NC856K | | | | |
| NC857K | Great Lakes 2T1A | 118 | NC857K | | | | |
| NC858K | Great Lakes 2T1A | 119 | NC858K | | | | |
| NC859K | Great Lakes 2T1A | 120 | NC859K | | | | |
| NC860K | Great Lakes 2T1A | 121 | NC860K | | | | |
| NC861K | Great Lakes 2T1A | 122 | NC861K | | | | |
| NC862K | Great Lakes 2T1E | 123 | NC862K | | | | |
| NC863K | Great Lakes 2T1A | 124 | NC863K | | | | |
| NC864K | Great Lakes 2T1A | 125 | NC864K | | | | |
| NC865K | Great Lakes 2T1A | 126 | NC865K | | | | |
| NC866K | Great Lakes 2T1A | 127 | NC866K | | | | |
| NC867K | Great Lakes 2T1A | 128 | NC867K | | | | |
| NC868K | Great Lakes 2T1A | 129 | NC868K | | | | |
| NC869K | Great Lakes 2T1A | 130 | NC869K | | | | |
| NC870K | Great Lakes 2T1A | 131 | NC870K | | | | |
| NC871K | Great Lakes 2T1A | 132 | NC871K | | | | |
| NC872K | Great Lakes 2T1A | 133 | NC872K | | | | |
| NC873K | Great Lakes 2T1A | 134 | NC873K | | | | |
| NC874K | Great Lakes 2T1A | 135 | NC874K | | | | |
| NC875K | Great Lakes 2T1A | 136 | NC875K | | | | |
| NC876K | Prest Baby Pursuit | | NC876K | | | | |
| NC877K | Standard J-1 | 7830 | NC877K | | | | |
| NC878K | Standard J-1 | 7831 | NC878K | | | | |
| NC879K | Standard J-1 | 7832 | NC879K | | | | |
| NC880K | Standard J-1 | 7833sub | NC880K | | | | |
| NC881K | Glider | | NC881K | CA | | | |
| NC882K | Moreland S-3 | 201 | X882K | | | | |
| NC883K | Mercury Chic T-2 | 21 > 33 | NC883K | | 00.00.29 | | Unsold. Scrapped .46 |
| NC884K | Mercury Chic T-2 | 34 | NC884K | | 00.00.29 | | Unsold. Scrapped .46 |
| NC885K | Mercury Chic T-2 | 35 | NC885K | | 00.00.29 | | Unsold. Scrapped .46 |
| NC886K | Mercury Chic T-2 | 36 | NC886K | | 00.00.29 | | Unsold. Scrapped .46 |
| NC887K | Mercury Chic T-2 | 37 | NC887K | | 00.00.29 | | Unsold. Scrapped .46 |
| NC888K | Mercury Chic T-2 | 38 | NC888K | | 00.00.29 | | Unsold. Scrapped .46 |
| NC889K | Mercury Chic T-2 | 39 | NC889K | | 00.00.29 | | Unsold. Scrapped .46 |
| NC890K | Mercury Chic T-2 | 40 | NC890K | | 00.00.29 | | Hammondsport Museum |
| NC891K | Mercury Chic T-2 | 41 | NC891K | | 00.00.29 | | Unsold. Scrapped .46 |
| NC892K | Mercury Chic T-2 | 42 | NC892K | | 00.00.29 | | Unsold. Scrapped .46 |
| NC893K | Adcox Student Prince | 102 | NC893K | | | | |
| NC894K | Alfaro PTG-2 glider | | NC894K | | | | |
| NC894K | Alfaro PTG-2 glider | | NC894K | | | | |
| NC896K | Alfaro PTG-2 glider | | NC896K | | | | |
| NC897K | Akerman JDA-8 (Szekely) | | NC897K | Minneapolis MN | | | |
| NC898K | Alfaro PTG-2 glider | | NC898K | | | | |
| NC899K | Alfaro PTG-2 glider | | NC899K | | | | |
| NC900K | Curtiss Robin B | 495 | NC900K | | | | |
| NC901K | Curtiss Robin B | 497 | NC901K | | | | |
| NC901K | Granville A | | NC901K | | | | |
| NC902K | Parks P-2 > P-2A | 297-2 | NC902K | | | | |
| NC903K | St Louis C2-60 Cardinal | 105 | NC903K | | | | |
| NC904K | Curtiss Robin B | 499 | NC904K | | | | |
| NC905K | Curtiss Robin B | 501 | NC905K | | | | |
| NC906K | Curtiss Robin B | 503 | NC906K | | | | |
| NC907K | Curtiss Robin B | 505 | NC907K | | | | |
| NC908K | Curtiss Robin B | 507 | NC908K | | | | |
| NC909K | Curtiss Robin C-1 | 564 | NC909K | | | | |
| NC910K | Curtiss Robin C-1 | 566 | NC910K | | | | |
| NC911K | Curtiss Robin C-1 | 608 | NC911K | | | | |
| NC912K | Parks P-1 | 197-16 | NC912K | | | | |
| NC913K | Parks P-1 | 198-1 | NC913K | | | | |
| NC914K | Parks P-1 | 198-2 | NC914K | | | | |
| NC915K | Parks P-1 | 198-3 | NC915K | | | | |
| NC916K | Curtiss Robin C-1 | 572 | NC916K | | | | |
| NC917K | Curtiss Robin C-1 | 574 | NC917K | | | | |
| NC918K | Curtiss Robin C-1 | 576 | NC918K | | | | |
| NC919K | Curtiss Robin C-1 > C-2 | 578 | NC919K | | | | |
| NC920K | Curtiss Robin C-1 | 580 | NC920K | | | | |
| NC921K | Curtiss Robin C-1 | 582 | NC921K | | | | |
| NC922K | Curtiss Robin C-1 | 584 | NC922K | | | | |
| NC923K | Curtiss Robin B | 509 | NC923K | | | | |
| NC924K | Curtiss Robin B | 511 | NC924K | | | | |
| NC925K | Curtiss Robin B | 513 | NC925K | | | | |
| NC926K | Curtiss Robin B | 515 | NC926K | | | | |
| NC927K | Curtiss Robin B | 517 | NC927K | | | | |
| NC928K | Curtiss Robin B | 519 | NC928K | | | | |
| NC929K | Curtiss Robin B | 521 | NC929K | | | | |
| NC930K | Curtiss Robin C-1 | 586 | NC930K | | | | |
| NC931K | Curtiss Robin C-1 | 588 | NC931K | | | | |
| NC932K | Curtiss Robin C-1 | 590 | NC932K | | | | |
| NC933K | Curtiss Robin C-1 | 592 | NC933K | | | | |
| NC934K | Curtiss Robin C-1 | 594 | NC934K | | | | |
| NC935K | Curtiss Robin C-1 | 596 | NC935K | | | | |
| NC936K | Curtiss Robin C-1 | 598 | NC936K | | | | |
| NC937K | Curtiss Robin C-1 | 600 | NC937K | | | | |
| NC938K | Curtiss Robin C-1 | 602 | NC938K R-164 | | | | Sold Argentina 7.30 |
| NC939K | Curtiss Robin C-1 | 604 | NC939K | | | | |
| NC940K | Curtiss Robin C-1 | 606 | NC940K | | | | |
| NC941K | Curtiss Robin B | 523 | NC941K | | | | |