GAA17CA038

NTSB accident investigation · Luscombe 8 · Wilmington, OH · October 15, 2016

Accident · Minor injuriesData collectionFinal report
Date
October 15, 2016, 09:15 local (13:15 UTC)
Place
Wilmington, OH
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1750KLuscombe 8
Defining event
Landing: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report January 18, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20161015021869A
Case key
94269

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

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Probable cause

The pilot's improper landing flare, which resulted in a bounced landing, and his subsequent failure to maintain directional control, which resulted in a runway excursion.

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/maintainedLuscombe 8E: 12 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotLuscombe 8E: 19 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Not attained/maintainedLuscombe 8E: 1 caseAll aircraft: 1,285 casesProbable cause

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 pilot reported that after the initial touchdown, the tailwheel equipped airplane bounced and "floated" as "he held the stick back". The airplane touched down again and began to porpoise, while "he continued to hold the stick back". He further reported that the airplane veered to the left and he attempted to correct with rudder inputs. Subsequently, the airplane exited the left side of the runway, encountered a grassy incline, and became airborne. He reported that he applied full throttle but the airplane did not gain altitude, he then saw trees ahead and elected to land the airplane. As the airplane contacted the ground it rolled forward, coming to rest in a nose down attitude. The pilot reported that there were no pre impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The pilot reported that after the initial touchdown, the tailwheel equipped airplane bounced and "floated" as "he held the stick back". The airplane touched down again and began to porpoise, while "he continued to hold the stick back". He further reported that the airplane veered to the left and he attempted to correct with rudder inputs. Subsequently, the airplane exited the left side of the runway, encountered a grassy incline, and became airborne. He reported that he applied full throttle but the airplane did not gain altitude, he then saw trees ahead and elected to land the airplane. As the airplane contacted the ground it rolled forward, coming to rest in a nose down attitude. The pilot reported that there were no pre impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N1750K
Reported as
Luscombe 8 (E)
Category
Airplane
Serial number
4477
Built
1946
Airframe hours
3,168.9
Engine
Continental C-85-12F, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · July 26, 2016
Departed
40I · Waynesville, OH
Destination
I66 · Wilmington, OH
Airport
I66 · Clinton Field, runway 21, 3,579 × 65 ft, asphalt
Equipment
Electronic flight bag or handheld device, Handheld GPS

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
52
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Waiver time limited special
Last flight review
April 16, 2016
Seat
Left
Restraint
Lap only
Flight hours
87 total · 13 in this make and model · 87 as pilot in command · 16 in the last 90 days · 14 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 4 knots
Visibility
10 statute miles
Lowest ceiling
10,000 ft overcast
Temperature
57 °F, dew point 54 °F
Altimeter
30.21 inHg
Observed at
KILN, 5 nm away

Docket · 2

The files NTSB released with the investigation on December 5, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.1 MB 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 N1750K · 1

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