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CO66 AJC Airport
Greeley, Colorado, USA

FAA INFORMATION EFFECTIVE 03 SEPTEMBER 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
Weight bearing capacity: 
Single wheel: /2020
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

 
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From to CO66

Sunrise and sunset
Times for 13-Sep-2026
 Local
(UTC-6)		 Zulu
(UTC)
Morning civil twilight06:1112:11
Sunrise06:3812:38
Sunset19:1001:10
Evening civil twilight19:3801:38

Current date and time
Zulu (UTC)  14-Sep-2026 04:20:46
Local (UTC-6)  13-Sep-2026 22:20:46
 
METAR
KGXY 
3nm N 		140356Z 11010KT 10SM FEW120 25/14 A2995 RMK AO2 LTG DSNT N SLP094 T02500139
KFNL 
18nm W 		140356Z AUTO 07003KT 10SM CLR 24/11 A2995 RMK AO2 LTG DSNT NE SLP068 T02440111 $
TAF
KDEN 
32nm S 		140050Z 1401/1506 13020G30KT P6SM FEW110 SCT180 PROB30 1402/1404 VRB25G35KT -SHRA BKN100 FM140400 18015KT P6SM SCT110 BKN150 FM140700 20010KT P6SM SCT110 BKN150 FM141200 24007KT P6SM BKN120 PROB30 1412/1416 -SHRA FM141600 30010KT P6SM FEW120 SCT200 FM142000 14009KT P6SM SCT100 BKN140 PROB30 1420/1424 VRB20G30KT -SHRA BKN100 FM150200 04009KT P6SM VCSH SCT090 BKN140
KBJC 
35nm SW 		140054Z 1401/1424 VRB06KT P6SM SCT100 BKN140 PROB30 1401/1404 VRB20G35KT -SHRA BKN100 FM140400 VRB05KT P6SM SCT110 BKN150 FM141200 25009KT P6SM BKN120 PROB30 1412/1416 -SHRA FM141600 30009KT P6SM FEW120 SCT200 FM142000 14006KT P6SM SCT100 BKN140
KBKF 
40nm S 		140100Z 1401/1507 14020G25KT 9999 SCT100 BKN140 BKN220 QNH2991INS TEMPO 1401/1404 VRB20G35KT -SHRA BKN100 BECMG 1404/1405 18015KT 9999 SCT110 BKN150 QNH2990INS BECMG 1410/1411 VRB06KT 9999 FEW120 SCT200 QNH2992INS BECMG 1420/1421 01010G25KT 9999 SCT100 BKN140 QNH2989INS BECMG 1500/1501 01010KT 9999 -RA BKN110 OVC140 QNH2991INS BECMG 1501/1502 VRB06KT 9999 NSW SCT095 SCT130 QNH2995INS TX31/1423Z TN20/1412Z
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