TNU
Newton Municipal-Earl Johnson Field Airport
Official FAA Data Effective 2026-09-03 0901Z
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AF/D
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VFR Chart of KTNU
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IFR Chart of KTNU
Enroute Charts at SkyVector.com
Location Information for KTNU
Coordinates: N41°40.47' / W93°1.30'
Located 02 miles SE of Newton, Iowa on 304 acres of land. View all Airports in Iowa.
Surveyed Elevation is 952 feet MSL.
Operations Data
Airport Use:Open to the public
Activation Date:October 1956
Status:Operational
Control Tower:No
Seg-Circle:No
Beacon:White-Green
(Lighted Land Airport)
Wind Indicator:Yes, Lighted
Lighting Schedule:SEE RMK
A.R.T.C.C.:MINNEAPOLIS
F.S.S.:FORT DODGE
NOTAMs Facility:TNU (NOTAM-D available)
Sectional Chart:OMAHA
AirspaceAnalysis:NO OBJECTION
Attendance:ALL/MON-FRI/0730-1800
ALL/SAT-SUN/0800-1700
AFT HRS ONLY CALL (515) 360-1807.
Airport Communications
AWOS-3:132.275 Tel. 641-791-3302
DES MOINES APPROACH:123.9 307.15
DES MOINES DEPARTURE:123.9 307.15
CLEARANCE DELIVERY:126.3
CTAF:122.800
UNICOM:122.800
AWOS-3 at GGI (13.0 E):120.725 641-236-9720
AWOS-3 at PEA (16.9 S):118.875 641-628-3459
AWOS-3 at OXV (22.9 S):119.775 641-828-8406
Nearby Navigation Aids
IDNameFreqRadial / Range
VOD TNU NEWTON 112.50 146°7.6
VOD JWJ ELMWOOD 109.40 191°26.7
VOT DSM DES MOINES 117.50 056°31.6
VOD OTM OTTUMWA 116.35 321°49.9
IDNameFreqBearing / Range
VOD FO BARRO 341 311°76.3
Runway 14/32
Dimensions:5600 x 100 feet / 1707 x 30 meters
Surface:Asphalt in Good Condition
Weight Limits:PCN/32 /F/D/X/T, S-45, D-51
Edge Lighting:Medium Intensity
Runway 14Runway 32
Coordinates:N41°40.83' / W93°1.69'N41°40.11' / W93°0.92'
Elevation: 952.4 945.5
Traffic Pattern: Left Left
Runway Heading: 141° True 321° True
Markings:Non-Precision Instrument in good condition.Precision Instrument in good condition.
Glide Slope IndicatorV4L (3.00° Glide Path Angle)V4L (3.00° Glide Path Angle)
Approach Lights: MALSR 1,400 Foot Medium-intensity Approach Lighting System with runway alignment indicator lights.
REIL:Yes
Obstacles: 18 ft Road 860 ft from runway, 350 ft left of center
Services Available
Fuel:100LL (blue), Jet-A
Transient Storage:Hangars,Tiedowns
Airframe Repair:MAJOR
Engine Repair:MAJOR
Bottled Oxygen:NONE
Bulk Oxygen:NONE
Other Services:CHARTER SERVICE,PILOT INSTRUCTION,AIRCRAFT RENTAL,AIRCRAFT SALES
Ownership Information
Ownership:Publicly owned
Owner:CITY OF NEWTON
115 N. 2ND AVE E. PO BOX 399
NEWTON, IA 50208
641-792-2787
Manager:ETHAN NASALROAD
BOX 986-2901 RUSTY WALLACE DRIVE
NEWTON, IA 50208
641-792-1292
Other Remarks
  • 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.
  • ACTVT MIRL RY 14/32, VASI RYS 14 & 32, REIL RWY 14 AND MALSR RWY 32 - CTAF.
Instrument Approach Procedure (IAP) Charts