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K1B9 · Mansfield Municipal Airport

FAA-LID · US · 22 NTSB events

ID K1B9 Elev 122 ft Lat 42° 0.01' N Lon 71° 11.81' W Zulu …

Live conditions

METAR

fetching…

Wind / Visibility

—

Density altitude (now)

—

Decode in METAR tool TAF on AWC ↗ NOTAMs ↗

Aerial view

No FAA diagram published

Imagery © Esri, Maxar, Earthstar Geographics, USDA FSA

Runways

4 runway ends on file. Longest: 3,500 ft. Max gradient: 0.30%

Designator Heading Length Width Surface Lighting Gradient
14 123° 3,500 ft 75 ft Asphalt (good) Yes 0.07%
32 303° 3,500 ft 75 ft Asphalt (good) Yes 0.07%
04 025° 2,059 ft 100 ft TURF-G No 0.30%
22 205° 2,059 ft 100 ft TURF-G No 0.30%

Lengths + headings: in-app airport database. Surface, width, lighting: OurAirports. Gradient: derived from FAA NASR runway-end elevations (NASR's RWY_GRAD field is empty in 99.99% of rows).

Communications · 3 frequencies

  • A/D BOSTON APP/DEP 124.100
  • RDO BRIDGEPORT RDO 121.725
  • UNIC CTAF/UNICOM 123.000

Live ATC audio (streaming + archived): Open K1B9 on LiveATC ↗

Chart Supplement remarks, plain English · 2 matched · 5 not yet translated

Translations anchored to the FAA text; the raw FAA text is authoritative.

TL;DR

  • ·Pilot-controlled lighting: click mic 7 times on the CTAF to activate PAPI RWY 32; MIRL RWY 14/32. Lights stay on 15 minutes — click again to refresh.
  • ·Wildlife on or near runways. Vigilant scan during taxi, takeoff, and landing roll. Birds also reported in the area.

Watch for

  • Pilot-controlled lighting: click mic 7 times on the CTAF to activate PAPI RWY 32; MIRL RWY 14/32. Lights stay on 15 minutes — click again to refresh.

    pcl ctaf

  • Wildlife on or near runways. Vigilant scan during taxi, takeoff, and landing roll. Birds also reported in the area.

    wildlife hazard

All translated remarks (2)

  • Pilot-controlled lighting: click mic 7 times on the CTAF to activate PAPI RWY 32; MIRL RWY 14/32. Lights stay on 15 minutes — click again to refresh.

    Raw FAA text · airport remarks · operational

    ACTVT PAPI RWY 32; MIRL RWY 14/32 - CTAF

  • Wildlife on or near runways. Vigilant scan during taxi, takeoff, and landing roll. Birds also reported in the area.

    Raw FAA text · airport remarks · operational

    WILDLIFE ON & INVOF ARPT.

Not yet translated · raw FAA text (5 sentences)
  • ·TURF STRIP CLSD WINTER MONTHS & AFT HVY RAINS.
  • ·ON DEP RWY 32 TURN L TO 290 DEGS.
  • ·ON DEP RWY 14 NO L TURNS TIL 824 FT MSL.
  • ·NO R TURNS ON DEP FM RWY 32 TIL 1000 FT MSL.
  • ·FOR CD CTC BOSTON APCH AT 603-594-5554.

Field profile

Use

Public-use

Ownership

Public

Scheduled service

No

NTSB events

22 NTSB-recorded events on file at this airport .

Total events

22

since 1982

Fatal

2

9.1% of total

Last 5 years

0

no recent events

Last 10 years

1

≈ 0.1/yr

Ranking across all airports · Open in accident map ↗

Operations volume

FAA TAF · history through 2024

2005 2024

Peak: 70,975 ops in 2002

2024 total

31,050

10-yr total

418,600

2024 mix

AC/AT 2% · GA 97% · Mil 1%

Events / million ops

2.4

last 10 years

Fatal / million ops

0.22

approximate · 10-yr scaled

Last 10 years · n=1

  • Stall / spin 1

All time · n=22

  • Other 6
  • Stall / spin 5
  • Ground collision 4
  • Weather · wind / icing / convective 2
  • Loss of control 2
  • Undershoot / overshoot 1
  • Controlled flight into terrain 1
  • Fuel exhaustion / starvation 1

Categories rule-matched from NTSB findings and probable-cause text. "Other" = not enough agency text to classify.

Date Aircraft · Classification · Wx Sev
2019-02-23 Cessna 172 · Stall / spin · VMC · day →
2014-02-15 Cessna 172S · Ground collision · day →
2012-10-21 Cessna 150H · Weather · VMC · day →
2011-12-30 KOTH LARRY JABIRU CALYPSO · Loss of control · day →
2007-09-08 Cessna 172M · Stall / spin · VMC · day →
2004-11-19 Cessna 172S · Ground collision · day →
2003-10-28 Piper PA-28-140 · Other · day →
2000-08-09 Cessna 150 · Fuel exhaustion · VMC · day →
1999-08-16 Robinson R-22 · CFIT · day →
1997-12-28 Cessna 172 · Stall / spin · VMC · day →
1997-06-07 Piper PA-17 · Ground collision · day →
1996-12-11 Cessna 152 · Other · day →
1996-10-06 North American,Cessna T-6G,152 · Under/overshoot · day →
1996-06-29 Cessna 152 · Ground collision · dusk →
1995-07-31 WRIGHT JUNGSTER-I · Stall / spin · VMC · day →
1987-10-24 Schweizer SGS-2-33A · Loss of control · VMC · day →
1987-10-02 Beech B23 · Other · VMC · day →
1985-04-13 LET L-13 · Weather · VMC · day →
1984-09-01 Beech A23A · Stall / spin · VMC · night →
1984-05-15 Cessna C172 · Other · VMC · day →
1983-06-19 EASTERN ULTRALIGHT Snoop · Other · day →
1982-07-03 Ercoupe 415-C · Other · day →

Designees in MA

CFI Flight Instructors 753 A&P Mechanics 2,477 AME Medical Examiners (AME) 22 DME Mechanic Examiners (DME) 5 DAR-F Manufacturing Airworthiness (DAR-F) 1 DAR-T Maintenance Airworthiness (DAR-T) 2 SAE Specialty Aircraft Examiners (SAE) 7 APD Aircrew Program Designees (APD) 3 Schools Flight Schools 28 FBO Fixed Base Operators 37 Clubs Flying Clubs 24 Repair Repair / Maintenance Shops 4 EAA EAA Chapters 8

DPEs nearby

Distance is city-centroid to airport, a first cut, not the exam location.

Designee City ST Distance
Alexander Crosett Plymouth MA 24 nm
Michael George Goulian Plymouth, MA 24 nm
Sean Anthony Brodeur Bedford MA 29 nm
Neil Singer Marblehead MA 34 nm
Yoshitaka Murata Centerville MA 43 nm
Ryan Gauthier Westerly RI 47 nm
Michael Rhodes Nashua NH 47 nm
Daryl Norval Smith Coventry CT 51 nm
Jared Patrick Curtis North Hampton NH 59 nm
Christopher Allen Thresher Manchester NH 60 nm

Showing 10 closest of ~1,400 DPEs nationwide. Source: FAA Designee Locator.

CFIs nearby

City-centroid distance; ratings as on the FAA certificate.

Instructor City ST Distance
Mark Edward Mullaley Mansfield MA 0 nm
Robert Francis Cavanaugh Mansfield MA 0 nm
Charles Winslow Atchison Iii Mansfield MA 0 nm
Aaron Joshua Tweten Mansfield MA 0 nm
Scott Edward Wohlford Mansfield MA 0 nm
Edward James Fitzgerald Mansfield MA 0 nm
Benjamin Zachary Diamond Mansfield MA 0 nm
Conor John Mccarthy Mansfield MA 0 nm
Mark Jacobs Norton MA 2 nm
Kenneth Edward Tucker Norton MA 2 nm

Showing 10 closest of ~70,900 active CFIs nationwide. Source: FAA Airmen Certification Database.

A&P mechanics nearby

City-centroid distance. A = airframe, P = powerplant, IA = inspection authorization.

Mechanic City ST Distance
Aaron Joshua Tweten Mansfield MA 0 nm
Paul Joseph Maillet Mansfield MA 0 nm
Peter Scott Graham Mansfield MA 0 nm
Bruce Armand Boucher Mansfield MA 0 nm
Emmett Victor Mccloud Mansfield MA 0 nm
Victor Alan Leemon Mansfield MA 0 nm
Mark Edward Raymond Mansfield MA 0 nm
Salman Alam Mansfield MA 0 nm
James Lazzarus Ferretti Iii Norton MA 2 nm
Kenneth Edward Tucker Norton MA 2 nm

Showing 10 closest of ~248,300 certificated mechanics nationwide. Source: FAA Airmen Certification Database.

Repair stations nearby

By airport location.

Shop Distance
NexAir Avionics, LLC
Plymouth, MA
 0 nm
Air Bear Aviation
Danvers, MA
 37 nm
Windham Aircraft Repair
North Windham, CT
 48 nm
Stick'n Rudder Aero Maintenance, Inc.
Chatham, MA
 57 nm
Hampton Airfield Maintenance Shop
North Hampton, NH
 60 nm
VIP Aero Instruments and Avionics
Hartford, CT
 67 nm
AirFlyte, Inc. / Rectrix MRO
Westfield, MA
 69 nm
Stellar Avionics Services, LLC
Chester, CT
 69 nm
Craig Avionics
Concord, NH
 74 nm
Executive Aircraft Interiors
Oxford, CT
 93 nm

Showing 10 closest of ~400 geocoded shops in the repair-station directory. Source: AOPA business listings.