1B9 Mansfield Muni

UNKNOWN

Unknown — not enough evidence to call a runway

We don't know, and saying so beats guessing. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. ADS-B tracking just started here — traffic history is still building. Wind calm — no directional preference.

certainty: — evidence: NONE no tower now

Wind calm · VFR · 28 min old · from KBED (28.4 nm away)

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14 26% 3500 ft

32 26% 3500 ft

22 24% 2059 ft

4 24% 2059 ft

Active NOTAMs affecting runways

APCH OTS RWY 32 until 04-15 14:34Z

IAP MANSFIELD MUNI, MANSFIELD, MA.
RNAV (GPS) RWY 32, AMDT 3...
RNAV (GPS) Z RWY 14, AMDT 2...
PROCEDURE NA AT NIGHT.
2609031434-2704151434EST

LIGHTING RWY 32 until 07-13 11:00Z

RWY 32 PAPI U/S

Why — evidence behind this answer

Runway 14

PRIOR runway length 3500 ft +0.05

Runway 32

PRIOR runway length 3500 ft +0.05

Runway 22

PRIOR runway length 2059 ft -0.05

Runway 4

PRIOR runway length 2059 ft -0.05

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	28 min	Nearest station KBED (28.4 nm away)
ADSB	WARMING_UP	1231 min	Only 0 min of track history so far
NOTAM	OK
CIFP	NOT_CONFIGURED		Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (Only 0 min of track history so far)

Was this right?

1B9 field & runways

Mansfield Muni, Mansfield, Massachusetts. Field elevation 123 ft. Non-towered (NON-ATCT). Magnetic variation 16.0°W on record, 13.8°W today.

The FAA's variation of record is the number this field was surveyed against; the second is where north points now, from WMM2025. It is moving 0.067°/year east — about 1° every 15 years — which is why runway numbers eventually stop matching their pavement.

Runway data from the FAA NASR 01 Oct 2026 cycle. Where NASR locates both thresholds, the true heading is the bearing between them rather than NASR's whole-degree alignment. Magnetic is that heading against *today's* declination from WMM2025, not the field's variation of record — so it can differ from the chart by the gap between the two shown above. The number painted on the runway is the one ATC uses.
Runway	True	Magnetic	Number	Length	Surface	Pattern
14	122.7°	136.5°	matches rule gives runway 13 in ~22 yr	3,500 ft	ASPH	left
22	207.9°	221.7°	matches	2,059 ft	TURF	left
32	302.7°	316.5°	matches rule gives runway 31 in ~22 yr	3,500 ft	ASPH	left
4	27.9°	41.7°	matches	2,059 ft	TURF	left

Generated 11:18:55Z · auto-refreshes · JSON

1B9 ☆ Mansfield Muni