ERA10CA341

NTSB accident investigation · Diamond Aircraft Ind DA 40 · Farmingdale, NY · June 30, 2010

Accident · No injuriesData collectionFinal report
Date
June 30, 2010, 16:30 local (20:30 UTC)
Place
Farmingdale, NY
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N388MADiamond Aircraft Ind DA 40
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2010
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20100630039161A
Case key
76500

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The student pilot's failure to maintain directional control during a crosswind landing.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedDiamond Aircraft Ind DA 40: 11 casesAll aircraft: 3,958 casesProbable cause
Action: incorrect action performancePersonnel issues › Action/decision · Student/instructed pilotDiamond Aircraft Ind DA 40: 3 casesAll aircraft: 1,386 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on operationDiamond Aircraft Ind DA 40: 4 casesAll aircraft: 1,008 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The student pilot stated that he was conducting a "normal" landing to runway 32. During the landing flare, the airplane "seemed to float," and the airspeed "was getting low." The student pilot applied power, and the airplane contacted the runway and "pulled hard" to the left before exiting the runway into the grass. The airplane impacted a runway sign and traveled approximately 1,000 feet across several taxiways and grass areas before it impacted a parked airplane and came to rest. The airplane sustained substantial damage to the left wing. The student pilot reported there were no mechanical malfunctions or anomalies. Winds at the accident airport, recorded 23 minutes after the accident, were from 240 degrees at 11 knots, with gusts to 20 knots, and a Federal Aviation Administration inspector confirmed there were left crosswinds at the time of the accident.

Factual narrative

The student pilot stated that he was conducting a "normal" landing to runway 32. During the landing flare, the airplane "seemed to float," and the airspeed "was getting low." The student pilot applied power, and the airplane contacted the runway and "pulled hard" to the left before exiting the runway into the grass. The airplane impacted a runway sign and traveled approximately 1,000 feet across several taxiways and grass areas before it impacted a parked airplane and came to rest. The airplane sustained substantial damage to the left wing. The student pilot reported there were no mechanical malfunctions or anomalies. Winds at the accident airport, recorded 23 minutes after the accident, were from 240 degrees at 11 knots, with gusts to 20 knots, and a Federal Aviation Administration inspector confirmed there were left crosswinds at the time of the accident.

Aircraft

Registration
N388MA
Reported as
Diamond Aircraft Ind DA 40
Category
Airplane
Serial number
40.522
Airframe hours
1,774
Engine
Lycoming IO-360 SER, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Harbor Aviation LLC
Registered owner
Harbor Aviation LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 11, 2009
Departed
HVN · New Haven, CT
Destination
FRG · Farmingdale, NY
Flight plan
VFR
Airport
FRG · Republic Airport, runway 32, 6,833 × 150 ft, asphalt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
57
Injuries
None
Certificate
Student
Medical
Class 3, With waivers/limitations
Seat
Left
Flight hours
115 total · 115 in this make and model · 14 as pilot in command · 30 in the last 90 days · 15 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 11 knots, gusting 20
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 46 °F
Altimeter
30.02 inHg
Observed at
FRG

Docket · 3

The files NTSB released with the investigation on September 19, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 662 KB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N388MA · 1

Matched to the same aircraft by N-number and date.