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CO66 AJC Airport
Greeley, Colorado, USA

FAA INFORMATION EFFECTIVE 19 FEBRUARY 2026

Location

FAA Identifier: CO66
Lat/Long: 40-22-13.0000N 104-38-06.5000W
40-22.216667N 104-38.108333W
40.3702778,-104.6351389
(estimated)
Elevation: 4629 ft. / 1411 m (estimated)
From city: 5 miles SE of GREELEY, CO
Time zone: UTC -7 (UTC -6 during Daylight Saving Time)
Zip code: 80620

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 06/2020
Control tower: no
ARTCC: DENVER CENTER
FSS: DENVER FLIGHT SERVICE STATION
Attendance: 
Wind indicator: no
Segmented circle: no

Airport Communications

WX AWOS-3PT at GXY (4 nm N): 135.175 (970-352-3511)
WX AWOS-3PT at FNL (18 nm W): 135.075 (970-669-9187)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
GLLr192/8.8GILL VOR/DME114.2013E
DVVr351/28.5MILE HIGH VORTAC114.7008E
DENr354/33.5DENVER VOR/DME117.9008E
BJCr029/35.9JEFFCO VOR/DME115.4011E

Airport Services

Airframe service: NONE
Powerplant service: NONE
Bottled oxygen: NONE
Bulk oxygen: NONE

Runway Information

Runway 9/27

Dimensions: 2554 x 20 ft. / 778 x 6 m
Surface: dirt, in fair condition
RUNWAY 9  RUNWAY 27
Latitude: 40-22.216667N40-22.216667N
Longitude: 104-38.383333W104-37.833333W
Elevation: 4629.0 ft.4615.0 ft.
Traffic pattern: leftleft
Markings: none, in poor conditionnone, in poor condition
Touchdown point: yes, no lightsyes, no lights

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: AJC HOLDING, LLC
25388 COUNTY ROAD 45
GREELEY, CO 80631
Phone 970-301-1915
Manager: AJC HOLDING, LLC
25388 COUNTY ROAD 45
GREELEY, CO 80631
Phone 970-301-1915

Additional Remarks

- OWNER DESIRES ARPT NOT TO BE CHARTED.

Instrument Procedures

There are no published instrument procedures at CO66.

Some nearby airports with instrument procedures:

KGXY - Greeley-Weld County Airport (4 nm N)
KFNL - Northern Colorado Regional Airport (18 nm W)
KLMO - Vance Brand Airport (27 nm SW)
KEIK - Erie Municipal Airport (29 nm SW)
KDEN - Denver International Airport (31 nm S)
  
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From to CO66

Sunrise and sunset
Times for 01-Mar-2026
 Local
(UTC-7)		 Zulu
(UTC)
Morning civil twilight06:0613:06
Sunrise06:3313:33
Sunset17:4900:49
Evening civil twilight18:1601:16

Current date and time
Zulu (UTC)  01-Mar-2026 17:07:31
Local (UTC-7)  01-Mar-2026 10:07:31
 
METAR
KGXY 
3nm N 		011656Z AUTO 22004KT 10SM CLR 07/M05 A3010 RMK AO2 SLP195 T00721050 $
KFNL 
18nm W 		011656Z VRB04KT 10SM CLR 06/M06 A3009 RMK AO2 SLP171 T00611056 $
TAF
KDEN 
32nm S 		011436Z 0115/0218 25006KT P6SM SCT100 BKN160 FM011700 VRB05KT P6SM SCT100 BKN160 FM011900 04008KT P6SM FEW100 SCT130 BKN220 FM020100 13009KT P6SM BKN220 FM020400 21009KT P6SM SCT220 FM021600 34007KT P6SM SCT220
KBJC 
35nm SW 		011120Z 0112/0212 VRB06KT P6SM SCT090 BKN140 FM012000 08007KT P6SM BKN160 FM020100 13007KT P6SM BKN160 FM020600 28007KT P6SM SCT160
KBKF 
40nm S 		010900Z 0109/0215 VRB06KT 9999 BKN080 OVC100 520006 QNH2999INS BECMG 0203/0204 VRB06KT 9999 -RA BKN070 OVC100 QNH3009INS BECMG 0204/0205 VRB06KT 9999 NSW SCT070 SCT100 QNH3009INS TX15/0121Z TN05/0114Z
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