# NTSB ERA09CA059: Mooney M20R, N4157, Indian Head, MD, November 16, 2008

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Data collection · Final report
- Date: November 16, 2008, 12:15 local (17:15 UTC)
- Place: Indian Head, MD
- Coordinates: 38.600276, -77.072776
- Nearby events: https://openairdocs.org/map.md?lat=38.6003&lon=-77.0728&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Defining event: [Landing: Loss of control on ground](https://openairdocs.org/ntsb-events/230)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report June 11, 2009
- Report: Approved by Office Director
- NTSB office: Eastern Region Aviation
- Parties: FAA/FSDO
- NTSB case key (mKey): 69458
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ERA09CA059
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/69458/pdf
- Page: https://openairdocs.org/ntsb/ERA09CA059

## Probable cause

The pilot's failure to maintain directional control while landing in gusting winds.

## 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: [All aircraft, 3,958 cases](https://openairdocs.org/ntsb-findings/01062020/cases.md)
- [Object/animal/substance: tree(s)](https://openairdocs.org/ntsb-findings/03022020): Environmental issues › Physical environment · Not specified; cases with it: [All aircraft, 933 cases](https://openairdocs.org/ntsb-findings/03022020/cases.md)
- [Use of equip/info: aircraft control](https://openairdocs.org/ntsb-findings/02063040): Personnel issues › Task performance · Pilot (probable cause); cases with it: [All aircraft, 9,295 cases](https://openairdocs.org/ntsb-findings/02063040/cases.md)
- [Wind: gusts](https://openairdocs.org/ntsb-findings/03034045): Environmental issues › Conditions/weather/phenomena · Ability to respond/compensate (probable cause); cases with it: [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-flare/touchdown: Abnormal runway contact](https://openairdocs.org/ntsb-events/090); cases with it: [All aircraft, 1,506 cases](https://openairdocs.org/ntsb-events/090/sequence.md)
- [Landing: Loss of control on ground](https://openairdocs.org/ntsb-events/230) (defining event); cases with it: [All aircraft, 4,585 cases](https://openairdocs.org/ntsb-events/230/sequence.md)
- [Landing: Collision with terr/obj (non-CFIT) ](https://openairdocs.org/ntsb-events/470); cases with it: [All aircraft, 10,189 cases](https://openairdocs.org/ntsb-events/470/sequence.md)

## Analysis

The pilot was landing on runway 36, a 3,000-foot-long, 50-foot-wide, asphalt runway. The airplane touched down on the left side of the runway centerline and bounced. The airplane touched down again; however, the left landing gear was off the runway surface and the airplane was drifting further to the left. The airplane struck a runway edge light and the pilot attempted to abort the landing; however, the airplane struck a second runway light, became airborne, and then impacted trees, before coming to rest. Winds reported at an airport located about 8 miles northwest of the accident site, about 20 minutes prior to the accident, were from 290 degrees at 16 knots, gusting to 26 knots. The pilot did not report any mechanical failures or malfunctions of the airplane.

## Factual narrative

The pilot of the Mooney M20R was landing on runway 36, a 3,000-foot-long, 50-foot-wide, asphalt runway. The airplane touched down on the left side of the runway centerline and bounced. The airplane touched down again; however, the left landing gear was off the runway surface and the airplane was drifting further to the left. The airplane struck a runway edge light and pilot attempted to abort the landing; however, the airplane struck a second runway light, became airborne, and then impacted trees, before coming to rest. Winds reported at an airport located about 8 miles northwest of the accident site, about 20 minutes prior to the accident, were from 290 degrees at 16 knots, gusting to 26 knots. The pilot did not report any mechanical failures or malfunctions of the airplane.

## Aircraft

- Registration: N4157 (not matched to a registry record)
- Reported make and model: MOONEY M20R
- Category: Airplane
- Serial number: 29-0219
- Airframe hours: 1290
- Engines: CONT MOTOR TSIO-550G 300 horsepower reciprocating
- Damage: Substantial damage
- Flight: Business, Part 91
- Airworthiness certificate: Standard, Normal
- Last inspection: Annual, August 26, 2008, 15 hours before
- Departed: PTN, Patterson, LA
- Destination: 2W5, Indian Head, MD
- Airport: 2W5, Maryland Airport, runway 36, 3,000 × 50 ft, asphalt

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Pilot; age 58; injuries: none; private; airplane ratings: single-engine land; medical: class 3, without waivers/limitations; last flight review November 9, 2007; seat: left; flight hours: 370 total, 95 in this make and model, 337 as pilot in command, 20 in the last 90 days, 18 in the last 30 days, 5 in the last 24 hours

## Weather

- Conditions: Visual (VMC), Day
- Wind: 290° at 16 knots, gusting 26
- Visibility: 10 statute miles
- Lowest ceiling: none
- Temperature: 50 °F, dew point 25 °F
- Observed at: DAA, 9 nm away

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.

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