CEN11CA017

NTSB accident investigation · Luscombe 8D · Clarrisa, MN · October 11, 2010

Accident · Serious injuriesData collectionFinal report
Date
October 11, 2010, 10:00 local (15:00 UTC)
Place
Clarrisa, MN
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N72060Luscombe 8D
Defining event
Maneuvering: Loss of engine power (partial)
Weather
Visual (VMC) · Day
Status
Completed · report March 16, 2011
Report
Approved by Office Director
NTSB office
Central Region
FAA report
20101011049679A
Case key
77568

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 partial loss of engine power for undetermined reasons.

Findings · 1

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.

Not determinedNot determined › Not determined · Unknown/Not determinedLuscombe 8D: 1 caseAll aircraft: 2,247 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 was performing proficiency maneuvers near the destination airport when the airplane engine power went to idle. The pilot was unable to restore engine power above idle and elected to perform a forced landing on a field. The on-scene inspection of the airplane did not identify any anomalies that would have resulted in the loss of engine power.

Factual narrative

The pilot was performing proficiency maneuvers near the destination airport when the airplane engine power went to idle. The pilot was unable to restore engine power above idle and elected to perform a forced landing on a field. During the forced landing, the airplane sustained substantial damage which included a buckled fuselage above the main landing gear and a separated right wing. The pilot received serious injuries. The on-scene inspection of the airplane did not identify any anomalies that resulted in the loss of engine power.

Aircraft

Registration
N72060
Reported as
Luscombe 8D
Category
Airplane
Serial number
3487
Airframe hours
1,523.5
Engine
Continental A-75-8-F, 75 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Pilot
Registered owner
Pilot
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 24, 2010
Departed
14Y · Long Prarie, MN
Destination
8Y5 · Clarrisa, MN
Airport
8Y5 · Clarissa Municipal Airport

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
67
Injuries
Serious
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Sport pilot
Last flight review
October 8, 2010
Seat
Left
Flight hours
923 total · 30 in this make and model · 867 as pilot in command · 4 in the last 90 days · 4 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
59 °F, dew point 55 °F
Altimeter
29.87 inHg
Observed at
SAZ, 16 nm away

Docket · 1

The files NTSB released with the investigation on November 24, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 500 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 N72060 · 1

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