Trulson Field

Y99 · Plaza, ND · Non-towered · Print kneeboard

Elevation

2,105 ft MSL

Longest runway

3,200 ft 08/26

Runway

Mag var

11E

CTAF 122.9

Nearby now

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Weather

METAR observed

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TAF forecast

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Sun & FAA night2026-08-04 · night begins 09:55 PM

Event	Local (CDT)	UTC
Morning civil twilight Loggable night ends	05:52 AM	10:52Z
Sunrise	06:28 AM	11:28Z
Sunset	09:19 PM	02:19Z
Evening civil twilight Loggable night begins	09:55 PM	02:55Z

Loggable night (§1.1)

09:55 PM → 05:52 AM

Night currency (§61.57)

10:19 PM → 05:28 AM

Plan a flight from Y99

Destination

TAS (kt)Burn (gph)Reserve (hr)Cruise (ft)Max alt (ft)Wind from (°)Wind (kt)

Winds aloft NOAA forecast · 3,000 to 53,000 ft

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Advisories

NOTAMs

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Pilot reports

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Airspace hazards

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Runways

RWY 26RIGHT trafficRP · charted

Heading: 259° mag · 270° true
Dimensions: 3,200 × 60 ft
TPA: 3,100 ft MSL (≈1,000 AGL) · standard
Surface: Turf
CTAF: 122.9

Enter the right downwind (heading 079°) on the 45° at 3,100 ft MSL (≈1,000 AGL).

More details — RWY 26

Threshold elev: 2,099 ft
Approach obstacle: Tree, 20 ft, 0 ft from threshold, 55 ft L of centerline

Condition: Poor.

Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates

Will it fit? Your aircraft's required runway length (from the POH) — checked against every runway here

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Runway	Length	Your margin
08/26	3,200 ft

Prefer one flat page? Full runway details for Y99 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the Y99 kneeboard →

Comms & NavAids

Communication frequencies

Taxi & takeoff

CTAF

122.9

Source: FAA NASR (current 28-day cycle).

Nearby navigation aids

MOT 117.10 · MIB 114.90

NavAid	Type	Freq · ch	Range	Radial / Dist magnetic
MOT · Minot	VOR/DME	117.10 · 118X	High	r230° / 30 NM
MIB · Deering	TACAN	114.90 · 96X	—	r219° / 32.9 NM

Prefer one flat list? All Y99 frequencies →

Charts & procedures

PDF ↗

Chart Supplement ↗

VFR sectional →

Airport info

Airport information

FAA LID: Y99
Coordinates: 48.0306, -101.9530
Elevation: 2,105 ft MSL
Magnetic variation: 11E
Sectional chart: BILLINGS
Airport use: Public
Control tower: No
ARTCC: MINNEAPOLIS (ZMP)
Flight service (FSS): GRAND FORKS · 122.2 · 1-800-WX-BRIEF
NOTAM facility: GFK
Attendance: UNATNDD
Segmented circle: No
Activated: 1978/12
Distance from city: 1 NE

Night operations

Pilot-controlled lighting: Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗

FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.

Services fuel · repairs · oxygen · attendance

Bottled oxygen: NONE
Bulk oxygen: NONE
Airframe service: NONE
Powerplant service: NONE

Ownership & management 2 contacts

Owner

PLAZA MUNICIPAL ARPT AUTH

5690 67TH AVE NW, PLAZA, ND

701-898-3387

Manager

JAY HARSTAD

5690 67TH AVE NW, PLAZA, ND

701-898-3387

Remarks FAA · 11 notes

General

SNOW REMOVAL IREG; CONFIRM WINTER COND WITH AMGR; CALL 701-898-3387 OR 701-453-3387; PRIOR REQUEST ONLY. SNOW REMOVAL LTD TO EMERG.
RWY 08/26 CULTIVATED FLD 40 FT L & R OF RWY CNTRLN ENTR LEN.
LANDFILL 2500 FT FM RWY 08 THR ON CNTRLN - BIRDS POSS.
15 FT TREES LCTD 50 FT S OF RWY CNTRLN, STARTING AT RWY 26 THLD.
FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.

Runways

CLUMPS, ROLLS, & RUTTING ENTR LEN. DIRT MOUNDS PRSNT.

Obstructions

ROAD BEGINS AT RWY END; 10 FT TALL, ON CTRLN. SLOPE 0:1.
ALSO 40+ FT TREE 795 FT FM THR & 200 FT R OF EXTD CNTRLN; ALSO 50+ FT POWERLINE APRX 1800 FT FM THR BOTH SIDES OF EXTD CNTRLN.
ALSO +5 FT FENCE 100 FT FROM THR ON EXTD CNTRLN; APCH RATIO 20:1; RWY 26 ALSO +15 FT POSS VEHICLE ON ROAD 215 FT FROM THR ON EXTD CNTRLN; ALSO +10 FT POSS VEHICLE ON DRIVEWAY 115 FT LEFT OF EXTD RWY CNTRLN; ALSO +20 FT BLDG LEFT OF RWY CNTRLN APRXLY 70 FT.

Contact

JAY HARSTAD, CHAIRMAN OF ARPT AUTH.
ADNL NUMBER FOR AMGR 701-453-3387. ADNL CTC TERRY REESE 701-898-3360.

Nearby airports

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Also nearby: NA39 Dorbrinski Airport (9 NM) · Y74 Parshall Hankins Airport (9 NM) · 4NA5 Berg Strip (private) (16 NM) · ND56 Rustad Airport (private) (21 NM) · 05D New Town Municipal Airport (21 NM) · 6ND9 Skinningsrud Airport (private) (23 NM)

About Y99

Trulson Field (Y99) is an airport in Plaza, ND, at 2,105 ft MSL. It has 1 runway, the longest 3,200 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for Y99, refreshed from the Aviation Weather Center and FAA NASR.

Does Y99 have a control tower?

No. Trulson Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.

What is the longest runway at Y99?

Trulson Field has 1 runway; the longest is 3,200 ft. See the Runways section for headings, surface, and lighting.

Where is Y99?

Trulson Field is in Plaza, ND, at an elevation of 2,105 ft MSL. Coordinates: 48.0306, -101.9530.

Fly out of Y99 often?

Save Y99 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.

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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 Y99 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.