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

GOING TO DETROIT/GROSSE ILE?


FAA INFORMATION EFFECTIVE 26 JANUARY 2023

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 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 26 January 2023 at 0901Z to 23 February 2023 at 0900z.

 
STARs - Standard Terminal Arrivals
FOREY TWO (RNAV)   download
GIGGY TWO (RNAV)   download (139KB)
PETTE TWO (RNAV)   download
RRALF THREE (RNAV)   download
 
IAPs - Instrument Approach Procedures
RNAV (GPS) RWY 04   download
RNAV (GPS) RWY 22   download
VOR-A   download
NDB RWY 04 **CHANGED**   download
NOTE: Special Alternate Minimums apply   download (23KB)
 
Departure Procedures
BARII TWO (RNAV)   download
CCOBB TWO (RNAV)   download
CLVIN TWO (RNAV)   download
HHOWE THREE (RNAV)   download
KAYLN TWO (RNAV)   download
KZLOV ONE (RNAV)   download
LIDDS TWO (RNAV)   download
MIGGY TWO (RNAV)   download
PAVYL TWO (RNAV)   download
SNDRS TWO (RNAV)   download
TRMML THREE (RNAV)   download
ZETTR THREE (RNAV)   download
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)
 
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 30-Jan-2023
 Local
(UTC-5)
 Zulu
(UTC)
Morning civil twilight07:1912:19
Sunrise07:4912:49
Sunset17:4322:43
Evening civil twilight18:1323:13

Current date and time
Zulu (UTC)  30-Jan-2023 22:51:28
Local (UTC-5)  30-Jan-2023 17:51:28
 
METAR
KONZ 302235Z AUTO 31006KT 10SM OVC070 M04/M09 A3024 RMK AO2 T10401091
KDTW 
11nm NW 
302153Z 30008KT 10SM SCT025 OVC065 M04/M11 A3025 RMK AO2 SLP252 T10441111
CXHA 
12nm E 
302200Z AUTO 30006KT M04/M08 RMK AO1 SOG 10 3016 SLP248 T10371082
CYQG 
14nm NE 
302200Z AUTO 29013G18KT 9SM OVC071 M04/M10 A3024 RMK SLP251
KTTF 
15nm SW 
302235Z AUTO 31008KT 10SM OVC065 M04/M10 A3025 RMK AO2 T10451099
KYIP 
18nm NW 
302153Z 30010KT 10SM OVC070 M05/M11 A3024 RMK AO2 SLP249 T10501106
KDET 
19nm N 
302237Z 27007KT 10SM BKN028 OVC075 M04/M11 A3024 RMK AO2 T10391106
TAF
KDTW 
11nm NW 
302210Z 3022/3124 30010KT P6SM SCT025 OVC070 FM310200 30008KT P6SM SCT025 BKN120 FM311400 27008KT P6SM FEW025 SCT120
CYQG 
14nm NE 
301740Z 3018/3118 30010KT 5SM -SN BKN015 OVC060 TEMPO 3018/3022 P6SM NSW SCT015 OVC060 FM302200 30010KT P6SM SCT020 BKN080 FM310100 30007KT P6SM FEW020 SCT100 BECMG 3106/3107 VRB03KT FM311600 27006KT P6SM FEW160 RMK FCST BASED ON AUTO OBS. NXT FCST BY 310000Z
KDET 
19nm N 
301729Z 3018/3118 32007KT 5SM -SN SCT010 OVC015 TEMPO 3018/3020 P6SM NSW SCT020 OVC035 FM302000 30009KT P6SM BKN025 FM310200 30008KT P6SM SCT025 BKN120 FM311400 27008KT P6SM FEW025 SCT120
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 $5.88 $4.64 
 Updated 13-Dec-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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