ERA13CA286

NTSB accident investigation · Luscombe 8A · Orangeburg, SC · June 13, 2013

Accident · No injuriesData collectionFinal report
Date
June 13, 2013, 12:10 local (16:10 UTC)
Place
Orangeburg, SC
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N71232Luscombe 8A
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report July 23, 2013
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20130613012779A
Case key
87197

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 inadvertent slippage of the pilot's foot off the right rudder pedal, resulting in a loss of directional control on the ground, and the pilot's overly aggressive application of wheel brakes, resulting in a nose over.

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 8A: 27 casesAll aircraft: 3,958 casesProbable cause
Landing gear system: brakeAircraft › Aircraft systems · Incorrect use/operationLuscombe 8A: 4 casesAll aircraft: 297 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotLuscombe 8A: 39 casesAll aircraft: 9,295 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

According to the pilot, he landed the airplane on the runway and his foot slipped off the right rudder pedal, resulting in a swerve to the left. He applied wheel brakes to slow the airplane, and thought that he might enter a pond at the end of the runway. He applied the brakes aggressively, and the airplane nosed over. A post accident examination revealed the airplane sustained substantial damage to the left and right wings, fuselage, and vertical stabilizer. The pilot reported no pre-impact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

According to the pilot, he landed the airplane on the runway and his foot slipped off the right rudder pedal, resulting in a swerve to the left. He applied wheel brakes to slow the airplane, and thought that he might enter a pond at the end of the runway. He applied the brakes aggressively, and the airplane nosed over. An inspector from the Federal Aviation Administration examined the airplane and confirmed substatial damage to the left and right wings, fuselage, and vertical stabilizer. The pilot reported no pre-impact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N71232
Reported as
Luscombe 8A
Category
Airplane
Serial number
2659
Airframe hours
1,701
Engine
Cont Motor A&C65 SERIES, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
John P. Subbe
Registered owner
John P. Subbe
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 1, 2012 · 25 hours before
Departed
1DS · Orangeburg, SC
Destination
1DS · Orangeburg, SC
Airport
1DS · Dry Swamp Airport, runway 20, 2,900 × 60 ft, grass/turf

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
69
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Sport pilot
Last flight review
February 22, 2010
Seat
Left
Flight hours
2,350 total · 80 in this make and model · 2,350 as pilot in command · 8 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 12 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
91 °F, dew point 72 °F
Altimeter
29.87 inHg
Observed at
OGB, 1 nm away

Docket · 7

The files NTSB released with the investigation on July 15, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.3 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.