CEN09CA001

NTSB accident investigation · Luscombe 8A · Greeley, CO · October 3, 2008

Accident · No injuriesData collectionFinal report
Date
October 3, 2008, 11:00 local (17:00 UTC)
Place
Greeley, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N25342Luscombe 8A
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report January 22, 2009
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA Flight Standards District Office
FAA report
20081003851129A
Case key
69216

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 failure to maintain directional control during the landing roll resulting in a ground loop. Contributing to the accident was the lack of remedial action from the flight instructor.

Findings · 2

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
Action: lack of actionPersonnel issues › Action/decision · Instructor/check pilotLuscombe 8A: 1 caseAll aircraft: 792 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 was performing a touch-and-go landing to runway 34 in partial completion of a flight review. During the landing roll, the airplane ground looped to the left. The pilot reported that there were no mechanical anomalies or failures with the airplane or its systems prior to the accident. The flight instructor took no action during the ground loop.

Factual narrative

According to the pilot, he was performing a touch and go landing to runway 34 (10,000 by 100 feet, asphalt) in partial completion of a flight review. During the landing roll, the airplane ground looped to the left. The right auxiliary wing spar was bent upward, and the right main landing gear was folded under. The pilot reported that there were no mechanical anomalies or failures with the airplane or its systems prior to the accident. The flight instructor took no action during the ground loop.

Aircraft

Registration
N25342
Reported as
Luscombe 8A
Category
Airplane
Serial number
1218
Airframe hours
5,342.2
Engine
reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 12, 2008
Departed
EIK · Erie, CO
Destination
EIK · Erie, CO
Airport
GXY · Greeley/Weld County Airport, runway 34, 10,000 × 100 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
78
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Sport pilot
Last flight review
October 11, 2005
Seat
Left
Flight hours
1,422 total · 1,019 in this make and model · 1,352 as pilot in command · 1 in the last 24 hours
Role
Flight instructor
Age
69
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
March 5, 2008
Seat
Right
Flight hours
587 total · 58 in this make and model · 537 as pilot in command · 10 in the last 90 days · 3 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 43 °F
Altimeter
29.95 inHg
Observed at
KGXY, 1 nm away

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 N25342 · 2

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