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KONZ Grosse Ile Municipal Airport
Detroit/Grosse Ile, Michigan, USA

GOING TO DETROIT/GROSSE ILE?

FAA INFORMATION EFFECTIVE 05 NOVEMBER 2020

Location

FAA Identifier: ONZ
Lat/Long: 42-05-56.6830N 083-09-41.2870W
42-05.944717N 083-09.688117W
42.0990786,-83.1614686
(estimated)
Elevation: 590.5 ft. / 180.0 m (surveyed)
Variation: 07W (2010)
From city: 2 miles S of central business district of the associated city
Time zone: UTC -5 (UTC -4 during Daylight Saving Time)
Zip code: 48138

Airport Operations

Airport use: Open to the public
Activation date: 05/1941
Control tower: no
ARTCC: CLEVELAND CENTER
FSS: LANSING FLIGHT SERVICE STATION
NOTAMs facility: ONZ (NOTAM-D service available)
Attendance: MON-FRI 0800-1800, ALL SAT-SUN PRIOR ARRNGMT
Wind indicator: lighted
Segmented circle: yes
Lights: ACTVT MIRL RY 17/35 & 04/22, PAPI RYS 17/35 & 04/22, AND REIL RY 04/22 - CTAF.
Beacon: white-green (lighted land airport)
Operates sunset to sunrise.
Airline operations: ARPT CLSD TO ACR OPNS WITH MORE THAN 30 PASSENGER SEATS EXCEPT PPR; CALL AMGER 734-675-0155.

Airport Communications

CTAF/UNICOM: 123.0
WX AWOS-3: 119.675 (734-692-9686)
DETROIT APPROACH: 134.3
DETROIT DEPARTURE: 134.3
WX ASOS at DTW (11 nm NW): PHONE 734-955-5015
WX AWOS-3 at TTF (15 nm SW): 119.075 (734-384-0259)
WX ASOS at YIP (18 nm NW): PHONE 734-961-6843
WX ASOS at DET (20 nm N): PHONE 313-371-9696

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
DXOr133/11.4DETROIT VOR/DME113.4006W
CRLr080/13.5CARLETON VOR/DME115.7003W
SVMr137/26.7SALEM VORTAC114.3003W

 
NDB name  Hdg/Dist  Freq  Var  ID
GROSSE ILEat field41907WRYS .-. -.-- ...
TECUMSEH089/32.523906WTCU - -.-. ..-
PORT CLINTON346/37.242307WPCW .--. -.-. .--

Airport Services

Fuel available: 100LL JET-A
Parking: hangars and tiedowns
Airframe service: MAJOR
Powerplant service: MAJOR
Bottled oxygen: NONE
Bulk oxygen: NONE

Runway Information

Runway 4/22

Dimensions: 4846 x 100 ft. / 1477 x 30 m
Surface: asphalt, in good condition
Weight bearing capacity: 
Single wheel: 66.0
Double wheel: 83.0
Double tandem: 105.0
Runway edge lights: medium intensity
RUNWAY 4  RUNWAY 22
Latitude: 42-05.601227N42-06.289745N
Longitude: 083-09.742193W083-09.200983W
Elevation: 576.8 ft.589.3 ft.
Traffic pattern: rightleft
Runway heading: 037 magnetic, 030 true217 magnetic, 210 true
Displaced threshold: no428 ft.
Markings: nonprecision, in good conditionnonprecision, in good condition
Visual slope indicator: 4-light PAPI on left (3.04 degrees glide path)4-light PAPI on left (3.04 degrees glide path)
Runway end identifier lights: yesyes
Touchdown point: yes, no lightsyes, no lights
Obstructions: none50 ft. trees, 1074 ft. from runway, 17:1 slope to clear
APCH RATIO 30:1 AT DSPLCD THLD.

Runway 17/35

Dimensions: 4424 x 75 ft. / 1348 x 23 m
Surface: concrete, in poor condition
PEELING & CRACKING - FOD HAZARD.
Weight bearing capacity: 
Single wheel: 40.0
Double wheel: 55.0
Double tandem: 90.0
Runway edge lights: medium intensity
RUNWAY 17  RUNWAY 35
Latitude: 42-06.298312N42-05.589238N
Longitude: 083-10.036057W083-09.812280W
Elevation: 581.3 ft.578.3 ft.
Traffic pattern: leftright
Runway heading: 174 magnetic, 167 true354 magnetic, 347 true
Displaced threshold: 672 ft.no
Markings: basic, in fair conditionbasic, in fair condition
Visual slope indicator: 4-light PAPI on left (3.00 degrees glide path)4-light PAPI on left (3.00 degrees glide path)
Runway end identifier lights: nono
Touchdown point: yes, no lightsyes, no lights
Obstructions: 78 ft. trees, 1240 ft. from runway, 160 ft. right of centerline, 13:1 slope to clear
APCH RATIO 24:1 AT DSPLCD THLD.		4 ft. brush, 320 ft. from runway, 30:1 slope to clear

Airport Ownership and Management from official FAA records

Ownership: Publicly-owned
Owner: TOWNSHIP OF GROSSE ILE
9601 GROH ROAD, P.O. BOX 129
GROSSE ILE, MI 48138
Phone 734-675-0155
Manager: MICHAEL DUKER
9601 GROH ROAD, P.O. BOX 129
GROSSE ILE, MI 48138
Phone 734-675-0155

Airport Operational Statistics

Aircraft based on the field: 62
Single engine airplanes: 53
Multi engine airplanes: 6
Helicopters: 3
    
Aircraft operations: avg 44/day *
62% local general aviation
38% transient general aviation
* for 12-month period ending 31 December 2016

Additional Remarks

- BIRDS & DEER ON & INVOF ARPT.
- GCO AVBL ON FREQ 121.725 THRU DETROIT APCH CD & LANSING FSS.
- ULTRALIGHT & POWERED PARACHUTE ACTIVITY INVOF ARPT.
- FOR CD IF UNA VIA GCO CTC DETROIT APCH AT 800-499-8181.

Instrument Procedures

NOTE: All procedures below are presented as PDF files. If you need a reader for these files, you should download the free Adobe Reader.

NOT FOR NAVIGATION. Please procure official charts for flight.
FAA instrument procedures published for use from 05 November 2020 at 0901Z to 03 December 2020 at 0900z.
 
STARs - Standard Terminal Arrivals
FOREY TWO (RNAV)   download (168KB)
GIGGY TWO (RNAV)   download (144KB)
PETTE TWO (RNAV)   download (211KB)
RRALF THREE (RNAV)   download (169KB)
 
IAPs - Instrument Approach Procedures
RNAV (GPS) RWY 04   download (188KB)
RNAV (GPS) RWY 22   download (199KB)
VOR-A   download (203KB)
NDB RWY 04   download (244KB)
NOTE: Special Alternate Minimums apply   download (23KB)
 
Departure Procedures
BARII TWO (RNAV)   download (198KB)
CCOBB TWO (RNAV)   download (244KB)
CLVIN TWO (RNAV)   download (209KB)
HHOWE THREE (RNAV)   download (230KB)
KAYLN TWO (RNAV)   download (208KB)
LIDDS TWO (RNAV)   download (224KB)
MIGGY TWO (RNAV)   download (239KB)
PAVYL TWO (RNAV)   download (216KB)
SNDRS TWO (RNAV)   download (254KB)
TRMML THREE (RNAV)   download (202KB)
ZETTR THREE (RNAV)   download (244KB)
NOTE: Special Take-Off Minimums/Departure Procedures apply   download (208KB)

Other nearby airports with instrument procedures:

KDTW - Detroit Metropolitan Wayne County Airport (11 nm NW)
KTTF - Custer Airport (15 nm SW)
KYIP - Willow Run Airport (18 nm NW)
KDET - Coleman A Young Municipal Airport (20 nm N)
1D2 - Canton-Plymouth-Mettetal Airport (20 nm NW)
  
Loc | Ops | Rwys | IFR | FBO | Links
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Area around KONZ (Grosse Ile Municipal Airport)
 
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Aerial photo
WARNING: Photo may not be current or correct
Aerial photo of KONZ (Grosse Ile Municipal Airport)
Photo by Cathy Vajtay
Photo taken 21-Jun-2015
looking southeast.
Do you have a better or more recent aerial photo of Grosse Ile Municipal Airport that you would like to share? If so, please send us your photo.

 
Sectional chart

 
Airport distance calculator
Flying to Grosse Ile Municipal Airport? Find the distance to fly.

From to KONZ

Sunrise and sunset
Times for 29-Nov-2020
 Local
(UTC-5)		 Zulu
(UTC)
Morning civil twilight07:1012:10
Sunrise07:4112:41
Sunset17:0122:01
Evening civil twilight17:3222:32

Current date and time
Zulu (UTC)  30-Nov-2020 02:50:05
Local (UTC-5)  29-Nov-2020 21:50:05
 
METAR
KONZ 300235Z AUTO 00000KT 10SM CLR 07/02 A2986 RMK AO2 T00650020
KDTW 
11nm NW 		300153Z 20004KT 10SM FEW130 OVC170 06/00 A2988 RMK AO2 SLP122 T00610000 $
CXHA 
12nm E 		300200Z AUTO 20005KT 06/02 RMK AO1 SLP124 T00590024 58014
CYQG 
14nm NE 		300200Z AUTO 17005KT 9SM OVC170 05/02 A2986 RMK SLP122
KTTF 
15nm SW 		300235Z AUTO 00000KT 10SM CLR 05/01 A2987 RMK AO2 T00480011
KYIP 
18nm NW 		300153Z 23006KT 10SM CLR 06/01 A2988 RMK AO2 SLP121 T00610011
KDET 
19nm N 		300153Z 21006KT 10SM CLR 07/01 A2987 RMK AO2 SLP118 T00720011
TAF
KDTW 
11nm NW 		292138Z 2922/3024 22010KT P6SM BKN200 FM300500 31007KT P6SM SCT030 OVC120 FM301000 35010KT 5SM -RA SCT015 OVC030 FM301500 35012G20KT 2SM -RASN OVC009 FM301900 33016G25KT 3/4SM -SN OVC008
CYQG 
14nm NE 		291738Z 2918/3018 21012G22KT P6SM BKN240 BECMG 2921/2923 21010KT FM300500 31006KT P6SM BKN160 OVC200 FM300800 35010KT P6SM OVC080 TEMPO 3009/3011 P6SM -RA BKN008 OVC030 FM301100 35012KT P6SM -RA OVC007 FM301400 35015G25KT 4SM -RASN OVC007 RMK FCST BASED ON AUTO OBS. NXT FCST BY 300000Z
KYIP 
18nm NW 		291729Z 2918/3018 22008KT P6SM BKN200 FM300500 31007KT P6SM SCT015 OVC120 FM301000 35010KT 5SM -RA OVC030 FM301500 35012G20KT 2SM -RASN OVC009
KDET 
19nm N 		291729Z 2918/3018 22008KT P6SM BKN200 FM300500 31007KT P6SM SCT015 OVC120 FM301000 35010KT 5SM -RA OVC030 FM301500 35012G20KT 2SM -RASN OVC009
NOTAMs
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FBO, Fuel Providers, and Aircraft Ground Support

  
 Business Name 		 
 Contact 		 
 Services / Description 		 
Fuel Prices		 
Comments		  
 Grosse Ile Municipal Airport
 734-675-0155
734-692-6424
[web site]
[email]		 Airport management, Aviation fuel, Aircraft parking (ramp or tiedown), Hangars, Hangar leasing / sales, Pilot school (FAR Part 141), Flight training, ...

More info about Grosse Ile Municipal Airport
Phillips 66
100LL Jet A
AS $4.48 $2.96 
 Updated 17-Nov-2020
  
   2 read write
AS=Assisted/Self Service
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Other Pages about Grosse Ile Municipal Airport

www.grosseileairport.com
Page from the Michigan Airport Directory (PDF)
 
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