# NTSB GAA20CA041: Maule MX7, N1052T, Nantucket, MA, October 21, 2019

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Data collection · Final report
- Date: October 21, 2019, 13:30 local (17:30 UTC)
- Place: Nantucket, MA
- Coordinates: 41.33472, -70.299446 (estimated)
- Nearby events: https://openairdocs.org/map.md?lat=41.3347&lon=-70.2994&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Defining event: [Landing-landing roll: Loss of control on ground](https://openairdocs.org/ntsb-events/230)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report May 21, 2020
- Report: Approved by Office Director
- NTSB office: General Aviation Accidents
- Parties: FAA
- NTSB case key (mKey): 100476
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=GAA20CA041
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/100476/pdf
- NTSB docket: https://data.ntsb.gov/Docket?ProjectID=100476
- Page: https://openairdocs.org/ntsb/GAA20CA041

## Probable cause

The pilot's failure to maintain directional control during landing on a grass runway in gusting wind conditions, which resulted in impact with a large bush.

## Findings

NTSB's coded findings; those marked are part of the probable cause.

- [Performance/control parameters: directional control](https://openairdocs.org/ntsb-findings/01062020): Aircraft › Aircraft oper/perf/capability · Not attained/maintained (probable cause); cases with it: [Maule MX-7-180A, 7 cases](https://openairdocs.org/ntsb-findings/01062020/cases.md?model=5460186), [All aircraft, 3,958 cases](https://openairdocs.org/ntsb-findings/01062020/cases.md)
- [Use of equip/info: aircraft control](https://openairdocs.org/ntsb-findings/02063040): Personnel issues › Task performance · Pilot (probable cause); cases with it: [Maule MX-7-180A, 11 cases](https://openairdocs.org/ntsb-findings/02063040/cases.md?model=5460186), [All aircraft, 9,295 cases](https://openairdocs.org/ntsb-findings/02063040/cases.md)
- [Runway/land/takeoff/taxi surface: soft surface](https://openairdocs.org/ntsb-findings/03023020): Environmental issues › Physical environment · Effect on operation (probable cause); cases with it: [Maule MX-7-180A, 1 case](https://openairdocs.org/ntsb-findings/03023020/cases.md?model=5460186), [All aircraft, 264 cases](https://openairdocs.org/ntsb-findings/03023020/cases.md)
- [Wind: gusts](https://openairdocs.org/ntsb-findings/03034045): Environmental issues › Conditions/weather/phenomena · Effect on operation (probable cause); cases with it: [Maule MX-7-180A, 1 case](https://openairdocs.org/ntsb-findings/03034045/cases.md?model=5460186), [All aircraft, 1,199 cases](https://openairdocs.org/ntsb-findings/03034045/cases.md)

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Landing-landing roll: Loss of control on ground](https://openairdocs.org/ntsb-events/230) (defining event); cases with it: [Maule MX-7-180A, 9 cases](https://openairdocs.org/ntsb-events/230/sequence.md?model=5460186), [All aircraft, 4,585 cases](https://openairdocs.org/ntsb-events/230/sequence.md)
- [Landing-landing roll: Attempted remediation/recovery](https://openairdocs.org/ntsb-events/060); cases with it: [Maule MX-7-180A, 1 case](https://openairdocs.org/ntsb-events/060/sequence.md?model=5460186), [All aircraft, 1,422 cases](https://openairdocs.org/ntsb-events/060/sequence.md)

## Analysis

The pilot reported that he performed three low passes and briefly touched down on the 750-ft-long grass runway to test the surface before conducting a full-stop landing. The pilot stated that, while landing to the northeast, the airplane bounced and veered right, and he attempted to correct using left rudder. During the landing roll, he heard a noise that sounded like branches brushing against the right side of the airplane and decided to go around by applying full power and retracting the flaps. Concerned that the airplane would not clear the large bush at the end of the runway, he reduced the power to idle and used left rudder to steer the airplane left of the bushes. The airplane impacted the bushes, and the left main landing gear collapsed. The airplane sustained substantial damage to both wing lift struts and the elevator. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

## Factual narrative

The pilot of a tailwheel-equipped airplane reported that he performed three low passes and briefly touching down on the 750-ft long grass runway to test the surface prior to conducting a full stop landing. The pilot stated that while landing to the northeast, the airplane bounced and veered right, and he attempted to correct using left rudder. During the landing roll, he heard a noise that sounded like branches brushing against the right side of the airplane and decided to go-ground by applying full power and retracting the flaps. Concerned, he would not clear the large bush at the end of the runway, he reduced the power to idle and used left rudder to steer the airplane left of large bushes. The airplane impacted bushes and collapsed the left main landing gear. The airplane sustained substantial damage to both wing lift struts and elevator. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. An airport's automated weather observation station located 12 miles to the southeast, reported that about the time of the accident, the wind was from 020° at 20 knots, gusting to 27 knots. The pilot was landing the airplane to the northeast.

## Aircraft

- Registration: [N1052T](https://openairdocs.org/aircraft/N1052T), registered now, S/N 20054C, built 1998 (OpenAirDocs)
- Reported make and model: Maule MX7 (180A)
- Registry model: [Maule MX-7-180A](https://openairdocs.org/model/maule-mx-7-180a) (registry code 5460186) (OpenAirDocs)
- Registry engine: [Lycoming O-360-C4F](https://openairdocs.org/engine/lycoming-o-360-c4f) (registry code 42290, reciprocating) (OpenAirDocs)
- Category: Airplane
- Serial number: 20054C
- Year built: 1998
- Airframe hours: 2308.5
- Engines: Lycoming O-360-C4F 180 horsepower reciprocating
- Damage: Substantial damage
- Flight: Personal, Part 91
- Airworthiness certificate: Standard, Normal
- Last inspection: Annual, July 9, 2019
- Departed: ACK, Nantucket, MA
- Destination: MA55, Muskeget Island, MA
- Airport: MA55, Muskeget Island, runway NE, 1,100 × 25 ft, grass/turf
- Equipment: Electronic flight bag or handheld device

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Pilot; age 53; injuries: none; commercial; airplane ratings: multi-engine land, single-engine land; instrument ratings: airplane; medical: basicmed, with waivers/limitations; last flight review September 14, 2018; seat: left; restraint: 3-point; flight hours: 1,790 total, 55 in this make and model, 1,547 as pilot in command, 55 in the last 90 days, 15 in the last 30 days

## Weather

- Conditions: Visual (VMC), Day
- Wind: 20° at 20 knots, gusting 27
- Visibility: 10 statute miles
- Lowest ceiling: 4,000 ft overcast
- Temperature: 59 °F, dew point 54 °F
- Altimeter: 30.01 inHg
- Observed at: KACK, 12 nm away

## Other investigations on N1052T (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ERA25LA296](https://openairdocs.org/ntsb/ERA25LA296), Aug 10, 2025: Maule MX-7-180A (N1052T), Muskeget Island, MA, substantial damage. Probable cause: The pilot’s failure to obtain a proper touchdown point while attempting to land on a very short and rough turf runway, which resulted in a runway overrun and collision with vegetation and terrain.

## Docket (2 files)

The files NTSB released with the investigation on December 20, 2019, on NTSB's docket system: https://data.ntsb.gov/Docket?ProjectID=100476. 1.9 MB in all.

- Pilot/Operator Aircraft Accident Report, NTSB Form 6120.1 (item 1, .PDF, 848 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40479284&FileExtension=.PDF&FileName=Pilot%2FOperator%20Aircraft%20Accident%20Report,%20NTSB%20Form%206120.1-Master.PDF
- Accident Photos (item 2, .PDF, 1.1 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40479285&FileExtension=.PDF&FileName=Accident%20Photos-Master.PDF

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
