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

GOING TO DETROIT/GROSSE ILE?


FAA INFORMATION EFFECTIVE 11 AUGUST 2022

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 (19 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: 34 ft. tree, 795 ft. from runway, 308 ft. left of centerline, 17:1 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: JANEL MACNEE
9601 GROH RD, PO BOX 129
GROSSE ILE, MI 48138
Phone 734-675-0155

Airport Operational Statistics

Aircraft based on the field: 70
Single engine airplanes: 57
Multi engine airplanes: 9
Jet airplanes: 1
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 734-955-1404.

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 11 August 2022 at 0901Z to 08 September 2022 at 0900z.

 
STARs - Standard Terminal Arrivals
FOREY TWO (RNAV)   download (160KB)
GIGGY TWO (RNAV)   download (140KB)
PETTE TWO (RNAV)   download (210KB)
RRALF THREE (RNAV)   download (162KB)
 
IAPs - Instrument Approach Procedures
RNAV (GPS) RWY 04   download (188KB)
RNAV (GPS) RWY 22   download (199KB)
VOR-A   download (200KB)
NDB RWY 04   download (242KB)
NOTE: Special Alternate Minimums apply   download (23KB)
 
Departure Procedures
BARII TWO (RNAV)   download (197KB)
CCOBB TWO (RNAV)   download (234KB)
CLVIN TWO (RNAV)   download (208KB)
HHOWE THREE (RNAV)   download (219KB)
KAYLN TWO (RNAV)   download (199KB)
KZLOV ONE (RNAV) **NEW**   download (197KB)
LIDDS TWO (RNAV)   download (214KB)
MIGGY TWO (RNAV)   download (228KB)
PAVYL TWO (RNAV)   download (207KB)
SNDRS TWO (RNAV)   download (243KB)
TRMML THREE (RNAV)   download (201KB)
ZETTR THREE (RNAV)   download (243KB)
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 (19 nm NW)
KDET - Coleman A Young Municipal Airport (20 nm N)
1D2 - Canton-Plymouth-Mettetal Airport (20 nm NW)
 
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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
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From to KONZ

Sunrise and sunset
Times for 13-Aug-2022
 Local
(UTC-4)
 Zulu
(UTC)
Morning civil twilight06:0910:09
Sunrise06:3910:39
Sunset20:3600:36
Evening civil twilight21:0601:06

Current date and time
Zulu (UTC)  14-Aug-2022 00:30:34
Local (UTC-4)  13-Aug-2022 20:30:34
 
METAR
KONZ 140015Z AUTO 33007KT 10SM OVC075 19/13 A3009 RMK AO2 T01920125
KDTW 
11nm NW 
132353Z 33006KT 10SM BKN065 OVC160 19/12 A3010 RMK AO2 DZE08 SLP191 P0000 60000 T01890122 10228 20189 55007
CXHA 
12nm E 
140000Z AUTO 30002KT 20/12 RMK AO1 SLP179 T01960122 58012
CYQG 
14nm NE 
140000Z AUTO 28006KT 9SM SCT071 OVC110 20/12 A3009 RMK SLP192 DENSITY ALT 1200FT
KTTF 
15nm SW 
140015Z AUTO 30005KT 10SM CLR 17/14 A3009 RMK AO2 T01650139
KYIP 
18nm NW 
132353Z 30004KT 10SM OVC060 19/11 A3011 RMK AO2 SLP194 60000 T01890111 10239 20183 55002 $
KDET 
19nm N 
132353Z 23006KT 10SM SCT075 OVC100 22/09 A3008 RMK AO2 SLP183 60000 T02170094 10239 20217 58010
TAF
KDTW 
11nm NW 
132320Z 1400/1506 21004KT P6SM VCSH SCT035 OVC070 FM140800 VRB04KT 5SM -SHRA BR BKN045 OVC060 FM141200 11006KT P6SM VCSH BKN035 OVC050 TEMPO 1412/1416 5SM -SHRA BR BKN022 OVC035 FM141600 11010KT P6SM BKN060 PROB30 1416/1420 4SM -SHRA BR BKN030 OVC050 FM150000 09006KT 6SM HZ BKN025 OVC050
CYQG 
14nm NE 
132340Z 1400/1424 20005KT P6SM SCT040 OVC100 TEMPO 1400/1412 P6SM -SHRA BKN040 OVC090 BECMG 1401/1403 VRB03KT FM141200 10007KT P6SM -SHRA SCT020 OVC050 BECMG 1414/1416 15010KT RMK FCST BASED ON AUTO OBS. NXT FCST BY 140600Z
KYIP 
18nm NW 
132320Z 1400/1424 21004KT P6SM VCSH SCT035 OVC070 FM140800 VRB04KT 5SM -SHRA BR BKN045 OVC060 FM141200 11006KT P6SM VCSH BKN035 OVC050 TEMPO 1412/1416 5SM -SHRA BR BKN022 OVC035 FM141600 11010KT P6SM BKN060 PROB30 1416/1420 4SM -SHRA BR BKN030 OVC050
KDET 
19nm N 
132320Z 1400/1424 21004KT P6SM VCSH SCT035 OVC070 FM140800 VRB04KT 5SM -SHRA BR BKN045 OVC060 FM141200 11006KT P6SM VCSH BKN035 OVC050 TEMPO 1412/1416 5SM -SHRA BR BKN022 OVC035 FM141600 11010KT P6SM BKN060 PROB30 1416/1420 4SM -SHRA BR BKN030 OVC050
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 $6.71 $5.87 
 Updated 29-Jul-2022
 
   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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