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

GOING TO DETROIT/GROSSE ILE?


FAA INFORMATION EFFECTIVE 15 JULY 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 ARNGMT
Wind indicator: lighted
Segmented circle: yes
Lights: ACTVT REIL RWY 04 & 22; PAPI RWY 04, 22, 17, & 35; MIRL RWY 04/22 & 17/35 - CTAF.
Beacon: white-green (lighted land airport)
Operates sunset to sunrise.
Airline operations: ARPT CLSD TO ACR OPS GTR THAN 30 PAX SEATS EXC PPR CALL AMGR.

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: 35 ft. tree, 881 ft. from runway, 393 ft. left of centerline, 19:1 slope to clear75 ft. trees, 1190 ft. from runway, 382 ft. left of centerline, 13:1 slope to clear
APCH RATIO 25:1 TO DTHR.

Runway 17/35

Dimensions: 4424 x 75 ft. / 1348 x 23 m
Surface: concrete, in poor condition
EXTSV PEELING & CRACKING - FOD HAZ.
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: 80 ft. trees, 1180 ft. from runway, 40 ft. right of centerline, 12:1 slope to clear
APCH RATIO 22:1 TO DTHR.
none

Airport Ownership and Management from official FAA records

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

Airport Operational Statistics

Aircraft based on the field: 63
Single engine airplanes: 53
Multi engine airplanes: 7
Helicopters: 3
    
Aircraft operations: avg 44/day *
62% local general aviation
38% transient general aviation
* for 12-month period ending 31 December 2020

Additional Remarks

BIRDS & DEER ON & INVOF ARPT.
ULTRALIGHT & PWRD PRCHT ACT INVOF ARPT.
GCO AVBL ON FREQ 121.725 THRU DETROIT APCH CD & LANSING FSS.
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 15 July 2021 at 0901Z to 12 August 2021 at 0900z.

 
STARs - Standard Terminal Arrivals
FOREY TWO (RNAV)   download (168KB)
GIGGY TWO (RNAV)   download (144KB)
PETTE TWO (RNAV)   download (210KB)
RRALF THREE (RNAV)   download (169KB)
 
IAPs - Instrument Approach Procedures
RNAV (GPS) RWY 04   download (188KB)
RNAV (GPS) RWY 22   download (199KB)
VOR-A   download (202KB)
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 (223KB)
MIGGY TWO (RNAV)   download (239KB)
PAVYL TWO (RNAV)   download (216KB)
SNDRS TWO (RNAV)   download (253KB)
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 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
Com | Nav | Svcs | Stats | Notes
Area around KONZ (Grosse Ile Municipal Airport)
 
Road maps at: MapQuest Bing Google
 
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 31-Jul-2021
 Local
(UTC-4)
 Zulu
(UTC)
Morning civil twilight05:5409:54
Sunrise06:2610:26
Sunset20:5200:52
Evening civil twilight21:2401:24

Current date and time
Zulu (UTC)  31-Jul-2021 23:31:15
Local (UTC-4)  31-Jul-2021 19:31:15
 
METAR
KONZ 312315Z AUTO 25008KT 10SM BKN100 25/12 A2990 RMK AO2 T02470123
KDTW 
11nm NW 
312253Z 24012KT 10SM FEW045 26/14 A2991 RMK AO2 SLP125 T02560139
CXHA 
12nm E 
312300Z AUTO 24005KT 25/15 RMK AO1 SLP119 T02470148 56017
CYQG 
14nm NE 
312300Z AUTO 23010G15KT 9SM CLR 25/15 A2990 RMK SLP125 DENSITY ALT 2000FT
KTTF 
15nm SW 
312315Z AUTO 26006KT 10SM SCT048 25/14 A2990 RMK AO2 T02480144
KYIP 
18nm NW 
312253Z 29010KT 10SM CLR 27/14 A2991 RMK AO2 SLP122 T02670139
KDET 
19nm N 
312253Z 26012KT 10SM FEW050 26/14 A2989 RMK AO2 SLP119 T02610139
TAF
KDTW 
11nm NW 
312105Z 3121/0124 23008KT P6SM SCT050 BKN180 FM010000 23006KT P6SM SCT120 BKN200 FM011000 27007KT P6SM SCT050 BKN100 PROB30 0112/0115 4SM SHRA BKN025 OVC080 FM011500 31010KT P6SM BKN040
CYQG 
14nm NE 
311738Z 3118/0118 23015KT P6SM SCT040 FM312000 22015KT P6SM BKN060 TEMPO 3121/3124 P6SM -SHRA VCTS OVC050CB FM010000 27008KT P6SM SCT050 FM010800 32008KT P6SM OVC030 FM011400 32012KT 6SM -SHRA BR OVC030 PROB30 0115/0118 VRB15G25KT 1SM +TSRA BR BKN009 OVC020CB RMK FCST BASED ON AUTO OBS. NXT FCST BY 010000Z
KYIP 
18nm NW 
311720Z 3118/0118 22009KT P6SM SCT050 BKN180 FM010000 23006KT P6SM SCT120 BKN200 FM011000 27007KT P6SM SCT050 BKN100 PROB30 0112/0115 4SM SHRA BKN025 OVC080 FM011500 31010KT P6SM BKN040
KDET 
19nm N 
311720Z 3118/0118 24008KT P6SM SCT050 BKN180 FM010000 24005KT P6SM SCT120 BKN200 FM011000 27007KT P6SM SCT050 BKN100 PROB30 0112/0115 4SM SHRA BKN025 OVC080 FM011500 30010KT P6SM BKN040
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 $5.49 $3.78 
 Updated 14-Jul-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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