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Tuinstra Airfield Private

IA85 · Indianola, IA · 900 ft elevation · var 3E · Towered

Airport information

FAA LID
IA85
Coordinates
41.4351, -93.5405
Elevation
900 ft MSL
Magnetic variation
3E
Airport use
Private
Control tower
Yes
ARTCC
MINNEAPOLIS (ZMP)
Flight service (FSS)
FORT DODGE
Attendance
UNATNDD
Segmented circle
No
Wind indicator
yes
Activated
1999/12
Distance from city
6 N

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-20

EventLocal (CDT)UTC
Morning civil twilight
Loggable night ends
05:06 AM10:06Z
Sunrise05:40 AM10:40Z
Sunset08:51 PM01:51Z
Evening civil twilight
Loggable night begins
09:25 PM02:25Z
Loggable night (§1.1)
09:25 PM → 05:06 AM
Night currency (§61.57)
09:51 PM → 04:40 AM

Plan a flight from IA85

Runway 11/29

1,200 ft × 75 ft · Turf
11
Heading
n/a
Traffic pattern
Left
29
Heading
n/a
Traffic pattern
Left

Nearby navigation aids

NavAidTypeFreqRadial / Dist magnetic
DSM · Des MoinesVORTAC117.50r084° / 4.9 NM
TNU · NewtonVOR-DME112.50r220° / 28.5 NM

No published instrument procedures or Chart Supplement for IA85. VFR sectional link above.

Ownership & management

Owner
J. LUCIAN TUINSTRA
13991 FAIRFAX, INDIANOLA, IA
515-961-6240
Manager
J. LUCIAN TUINSTRA
13991 FAIRFAX, INDIANOLA, IA
515-961-6240

Remarks FAA

  • PRVDD A CLEAR APCH TO EA RY FOR A 20:1 GLIDE SLOPE & A CLEAR TRANSITIONAL SFC FOR A 7:1 SLOPE.
  • OWNER DESIRES ARPT NOT BE CHARTED.
  • FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.

Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open IA85 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.