KONZ Grosse Ile Municipal Airport
· 2 miles S of central business district of the associated city
Public
Non-towered
Publicly-owned
ICAO KONZ
Location & operations
- Elevation
- 590.5 ft
- Coordinates
- 42-05-56.6810N 083-09-41.2560W
- Lat / Long
- 42.0990781, -83.16146
- Mag. variation
- 07W (2010)
- Time zone
- UTC -4 (UTC -5 during Standard Time)
- Activated
- 05/1941
- 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
- Beacon
- white-green (lighted land airport) Operates sunset to sunrise.
- Lights
- ACTVT REIL RWY 04 & 22; PAPI RWY 04, 22, 17, & 35; MIRL RWY 04/22 & 17/35 - CTAF.
Airport location no published diagram
Range from KONZ
Runways
Longest 4846 ft
Tap a runway to see its details.
- Dimensions
- 4846 x 100 ft. / 1477 x 30 m
- Surface
- asphalt, in good condition
- Edge lights
- medium intensity
- Weight bearing
- Single wheel 66.0
Runway 4
- Heading
- 037 magnetic, 030 true
- VGSI / PAPI
- 4-light PAPI on left (3.04 degrees glide path)
- Markings
- nonprecision, in good condition
- Displaced threshold
- no
- Touchdown point
- yes, no lights
- REIL
- yes
- Traffic pattern
- right
- Threshold elevation
- 576.8 ft.
- Obstructions
- 37 ft. tree, 790 ft. from runway, 308 ft. left of centerline, 15:1 slope to clear
Runway 22
- Heading
- 217 magnetic, 210 true
- VGSI / PAPI
- 4-light PAPI on left (3.04 degrees glide path)
- Markings
- nonprecision, in good condition
- Displaced threshold
- 428 ft.
- Touchdown point
- yes, no lights
- REIL
- yes
- Traffic pattern
- left
- Threshold elevation
- 589.3 ft.
- Obstructions
- 65 ft. trees, 1010 ft. from runway, 344 ft. left of centerline, 12:1 slope to clear
- Dimensions
- 25 x 25 ft. / 8 x 8 m
- Surface
- concrete
- Edge lights
- medium intensity
- Weight bearing
- Single wheel 40.0
Runway 17
- Heading
- 174 magnetic, 167 true
- VGSI / PAPI
- 4-light PAPI on left (3.00 degrees glide path)
- Markings
- basic, in fair condition
- Displaced threshold
- 672 ft.
- Touchdown point
- yes, no lights
- REIL
- no
- Traffic pattern
- left
- Threshold elevation
- 594.0 ft.
- Obstructions
- 80 ft. trees, 1180 ft. from runway, 40 ft. right of centerline, 12:1 slope to clear
Runway 35
- Heading
- 354 magnetic, 347 true
- VGSI / PAPI
- 4-light PAPI on left (3.00 degrees glide path)
- Markings
- basic, in fair condition
- Displaced threshold
- no
- Touchdown point
- yes, no lights
- REIL
- no
- Traffic pattern
- left
- Threshold elevation
- 578.3 ft.
- Obstructions
- none
Terminal procedures FAA d-TPP · cycle 2608 · through 0901Z 09/03/26
Departures — DP / ODP 14
Approaches — IAP 3
Arrivals — STAR 4
Procedure charts published by the FAA (public domain). Confirm the current cycle before flight.
Communications
- Control Tower
- no
- Ctaf/unicom
- 123.0
- Wx Awos-3p
- 119.675 (734-692-9686)
- Detroit Approach
- 134.3
- Detroit Departure
- 134.3
Services
- Fuel
- 100LL JET-A
- Fuel available
- 100LL JET-A
- Parking
- hangars and tiedowns
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
Airport data aggregated from public FAA/AirNav sources for reference only — always consult official charts and NOTAMs for flight planning.