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CO66 AJC Airport
Greeley, Colorado, USA

FAA INFORMATION EFFECTIVE 09 JULY 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 -6 (UTC -7 during Standard 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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Aerial photo
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Sectional chart

 
Airport distance calculator
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From to CO66

Sunrise and sunset
Times for 03-Aug-2026
 Local
(UTC-6)		 Zulu
(UTC)
Morning civil twilight05:2911:29
Sunrise05:5911:59
Sunset20:1002:10
Evening civil twilight20:4102:41

Current date and time
Zulu (UTC)  03-Aug-2026 22:36:58
Local (UTC-6)  03-Aug-2026 16:36:58
 
METAR
KGXY 
3nm N 		032156Z AUTO 02016G30KT 4SM HZ SCT110 33/05 A2989 RMK AO2 PK WND 04033/2128 WSHFT 2118 LTG DSNT W RAB29E41 SLP064 P0000 T03280050
KFNL 
18nm W 		032156Z 03019G23KT 10SM FEW036 SCT110 32/07 A2990 RMK AO2 LTG DSNT SW TSB07E22RAB15E46 SLP046 P0000 T03170067 $
TAF
KDEN 
32nm S 		032206Z 0322/0424 VRB15G30KT P6SM VCSH SCT130 BKN150 FM032235 02018G28KT P6SM FU SCT120 BKN140 PROB30 0323/0401 VRB20G35KT -SHRA FM040200 02018G28KT 6SM FU SCT120 BKN140 FM040600 04014KT 6SM FU FEW020 BKN050 FM041100 08009KT 6SM FU FEW020 BKN050 FM041500 10010KT P6SM FU SCT050 FM042100 10012G20KT P6SM FEW060 SCT120
KBJC 
35nm SW 		032208Z 0322/0418 VRB12G25KT P6SM VCSH SCT120 BKN150 FM032230 02014G24KT P6SM FU SCT120 BKN140 PROB30 0323/0402 VRB20G35KT -SHRA FM040200 02015G25KT 6SM FU SCT120 BKN140 FM040600 02012KT 6SM FU FEW020 BKN045 FM041100 07006KT 6SM FU SCT020 BKN045 FM041600 08008KT P6SM FU SCT045
KBKF 
40nm S 		031700Z 0317/0423 VRB06KT 9999 BKN160 QNH2994INS BECMG 0321/0322 35015G25KT 9000 -SHRA BKN150 QNH2990INS BECMG 0402/0403 VRB06KT 9999 NSW FEW120 QNH3007INS BECMG 0408/0409 03010G20KT 9000 -RA SCT030 OVC050 QNH3020INS BECMG 0411/0412 VRB06KT 9999 NSW SCT050 QNH3025INS TX36/0320Z TN13/0414Z
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