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KTNU Newton Municipal Airport-Earl Johnson Field
Newton, Iowa, USA

GOING TO NEWTON?


FAA INFORMATION EFFECTIVE 10 JULY 2025

Location

FAA Identifier: TNU
Lat/Long: 41-40-27.9480N 093-01-18.2220W
41-40.465800N 093-01.303700W
41.6744300,-93.0217283
(estimated)
Elevation: 952.5 ft. / 290.3 m (surveyed)
Variation: 00E (2015)
From city: 2 miles SE of NEWTON, IA
Time zone: UTC -5 (UTC -6 during Standard Time)
Zip code: 50208

Airport Operations

Airport use: Open to the public
Activation date: 10/1956
Control tower: no
ARTCC: MINNEAPOLIS CENTER
FSS: FORT DODGE FLIGHT SERVICE STATION
NOTAMs facility: TNU (NOTAM-D service available)
Attendance: MON-FRI 0730-1800, ALL SAT-SUN 0800-1700
AFT HRS ONLY CALL (515) 360-1807.
Wind indicator: lighted
Segmented circle: no
Lights: ACTVT MIRL RY 14/32, VASI RYS 14 & 32, REIL RWY 14 AND MALSR RWY 32 - CTAF.
Beacon: white-green (lighted land airport)
Operates sunset to sunrise.

Airport Communications

CTAF/UNICOM: 122.8
WX AWOS-3: 132.275 (641-791-3302)
DES MOINES APPROACH: 123.9
DES MOINES DEPARTURE: 123.9
CLEARANCE DELIVERY: 126.3
WX AWOS-3 at GGI (13 nm E): 120.725 (641-236-9720)
WX AWOS-3 at PEA (17 nm S): 118.875 (641-628-3459)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
TNUr146/7.6NEWTON VOR/DME112.5003E
DSMr056/31.5DES MOINES VORTAC117.5007E

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 14/32

Dimensions: 5600 x 100 ft. / 1707 x 30 m
Surface: asphalt, in good condition
Weight bearing capacity: 
PCN 32 /F/D/X/T
Single wheel: 45.0
Double wheel: 51.0
Runway edge lights: medium intensity
RUNWAY 14  RUNWAY 32
Latitude: 41-40.825145N41-40.106417N
Longitude: 093-01.688882W093-00.918587W
Elevation: 952.4 ft.945.5 ft.
Traffic pattern: leftleft
Runway heading: 141321
Markings: nonprecision, in fair conditionprecision, in fair condition
Visual slope indicator: 4-box VASI on left (3.00 degrees glide path)4-box VASI on left (3.00 degrees glide path)
Approach lights: MALSR: 1,400 foot medium intensity approach lighting system with runway alignment indicator lights
Runway end identifier lights: yes
Touchdown point: yes, no lightsyes, no lights
Instrument approach: ILS
Obstructions: 18 ft. road, 860 ft. from runway, 350 ft. left of centerline, 36:1 slope to clearnone

Airport Ownership and Management from official FAA records

Ownership: Publicly-owned
Owner: CITY OF NEWTON
115 N. 2ND AVE E. PO BOX 399
NEWTON, IA 50208
Phone 641-792-2787
Manager: ETHAN NASALROAD
BOX 986-2901 RUSTY WALLACE DRIVE
NEWTON, IA 50208
Phone 641-792-1292

Additional Remarks

A96 ULTRA-LIGHT ACTIVITY DISCOURAGED.
RY 14 IS CALM WIND RY.
STADIUM WITHIN 3NM, CHECK FOR EVENTS.
SEASONAL MIGRATORY WATERFOWL INVOF ARPT.
FOR CD CTC DES MOINES ATCT ON 126.3 OR CALL 515-974-8016.

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 10 July 2025 at 0901Z to 07 August 2025 at 0900z.

 
IAPs - Instrument Approach Procedures
ILS OR LOC RWY 32   download (208KB)
RNAV (GPS) RWY 14   download (227KB)
RNAV (GPS) RWY 32   download (203KB)
VOR RWY 14   download (190KB)
NOTE: Special Alternate Minimums apply   download (124KB)
NOTE: Special Take-Off Minimums/Departure Procedures apply   download (428KB)

Other nearby airports with instrument procedures:

KGGI - Grinnell Regional Airport (13 nm E)
KPEA - Pella Municipal Airport (17 nm S)
KOXV - Knoxville Municipal Airport (23 nm S)
KIKV - Ankeny Regional Airport (24 nm W)
KMIW - Marshalltown Municipal Airport (27 nm N)
 
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Area around KTNU (Newton Municipal Airport-Earl Johnson Field)
 
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Aerial photo
WARNING: Photo may not be current or correct
Aerial photo of KTNU (Newton Municipal Airport-Earl Johnson Field)
Taken in December 2006

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Sectional chart

 
Airport distance calculator
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From to KTNU

Sunrise and sunset
Times for 15-Jul-2025
 Local
(UTC-5)
 Zulu
(UTC)
Morning civil twilight05:1910:19
Sunrise05:5210:52
Sunset20:4401:44
Evening civil twilight21:1702:17

Current date and time
Zulu (UTC)  15-Jul-2025 13:54:04
Local (UTC-5)  15-Jul-2025 08:54:04
 
METAR
KTNU 151335Z AUTO 17006KT 6SM BR CLR 23/21 A3002 RMK A01
KGGI 
13nm E 
151335Z AUTO 00000KT 10SM CLR 24/21 A3004 RMK AO2 T02350209
KPEA 
17nm S 
151335Z AUTO 15007KT 7SM CLR 23/20 A3003 RMK AO2 T02260205
TAF
KDSM 
30nm W 
151126Z 1512/1612 16005KT P6SM SCT250 FM151900 18009G15KT P6SM SCT250
NOTAMs
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FBO, Fuel Providers, and Aircraft Ground Support

  
 Business Name 
 
 Contact 
 
 Services / Description 
 
Fuel Prices
 
Comments
  
Johnson Aviation / Midland Aircraft 641-792-1292
no information available

If you are affiliated with Johnson Aviation / Midland Aircraft and would like to show here your services, contact info, web link, logo, and more, click here
100LL Jet A
FS $5.69 $5.99 
 Updated 02-Jul-2025
 
   write
FS=Full service
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