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

GOING TO DETROIT/GROSSE ILE?


FAA INFORMATION EFFECTIVE 25 MARCH 2021

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 -4 (UTC -5 during Standard 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 25 March 2021 at 0901Z to 22 April 2021 at 0900z.

 
STARs - Standard Terminal Arrivals
FOREY TWO (RNAV)   download (177KB)
GIGGY TWO (RNAV)   download (154KB)
PETTE TWO (RNAV)   download (220KB)
RRALF THREE (RNAV)   download (179KB)
 
IAPs - Instrument Approach Procedures
RNAV (GPS) RWY 04   download (198KB)
RNAV (GPS) RWY 22   download (209KB)
VOR-A   download (212KB)
NDB RWY 04   download (254KB)
NOTE: Special Alternate Minimums apply   download (23KB)
 
Departure Procedures
BARII TWO (RNAV)   download (207KB)
CCOBB TWO (RNAV)   download (254KB)
CLVIN TWO (RNAV)   download (219KB)
HHOWE THREE (RNAV)   download (239KB)
KAYLN TWO (RNAV)   download (218KB)
LIDDS TWO (RNAV)   download (233KB)
MIGGY TWO (RNAV)   download (249KB)
PAVYL TWO (RNAV)   download (226KB)
SNDRS TWO (RNAV)   download (263KB)
TRMML THREE (RNAV)   download (212KB)
ZETTR THREE (RNAV)   download (254KB)
NOTE: Special Take-Off Minimums/Departure Procedures apply   download (208KB)

Other nearby airports with instrument procedures:

KDTW - Detroit Metro 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 21-Apr-2021
 Local
(UTC-4)
 Zulu
(UTC)
Morning civil twilight06:1410:14
Sunrise06:4410:44
Sunset20:1900:19
Evening civil twilight20:4900:49

Current date and time
Zulu (UTC)  21-Apr-2021 05:54:30
Local (UTC-4)  21-Apr-2021 01:54:30
 
METAR
KONZ 210535Z AUTO 33005KT 1 3/4SM -SN BKN004 BKN008 OVC022 00/M01 A3000 RMK AO2 T00011010
KDTW 
11nm NW 
210511Z 32004KT 1 1/2SM -SN BR OVC004 00/M01 A3001 RMK AO2 P0000 T00001006
CXHA 
12nm E 
210500Z AUTO 36004KT M01/M01 RMK AO1 2PAST HR SOG 12 6009 SLP163 P0001 T10061011 50046
CYQG 
14nm NE 
210536Z AUTO 31005KT 1 3/4SM -SN FEW005 OVC030 00/M00 A3000 RMK ICG PAST HR SLP167
KTTF 
15nm SW 
210535Z AUTO 32003KT 1 3/4SM -SN OVC004 00/M01 A3000 RMK AO2 P0001 T10021011
KYIP 
18nm NW 
210503Z AUTO 31005KT 3SM -SN OVC038 02/M01 A3001 RMK AO2 P0000 T00171011
KDET 
19nm N 
210536Z 32004KT 3SM -SN BR SCT006 SCT019 OVC037 01/M01 A3000 RMK AO2 P0000 T00111006
TAF
KDTW 
11nm NW 
210341Z 2104/2206 34005KT 1 1/2SM -SN BR OVC008 FM210500 35006KT 5SM -SN SCT008 OVC015 FM210800 36006KT P6SM OVC020 FM211600 32011KT P6SM BKN045 FM212000 31012KT P6SM OVC060
CYQG 
14nm NE 
210251Z 2102/2124 35007KT 11/2SM -SN SCT007 OVC015 TEMPO 2102/2107 3SM -SN OVC025 FM210700 34010KT 6SM -SN OVC025 TEMPO 2107/2110 2SM -SN OVC015 FM211000 34010KT P6SM OVC020 TEMPO 2110/2114 BKN030 FM211400 31012G22KT P6SM BKN030 FM212000 31012G22KT P6SM BKN050 RMK FCST BASED ON AUTO OBS. NXT FCST BY 210600Z
KYIP 
18nm NW 
210342Z 2104/2124 34005KT 2SM -SN BR SCT005 OVC020 FM210500 35006KT 5SM -SN SCT008 OVC015 FM210800 36006KT P6SM OVC020 FM211600 32011KT P6SM BKN045 FM212000 31012KT P6SM OVC060
KDET 
19nm N 
210342Z 2104/2124 34005KT 1 1/2SM -SN BR SCT005 OVC009 FM210500 35006KT 5SM -SN SCT008 OVC015 FM210800 36006KT P6SM OVC020 FM211600 32011KT P6SM BKN045 FM212000 31012KT P6SM OVC060
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 $5.03 $3.29 
 Updated 08-Apr-2021
 
   3 read write
AS=Assisted/Self Service
Update Fuel Prices
 

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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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