LAX92LA392

NTSB accident investigation · Luscombe 8A · Columbia, CA · September 17, 1992

Accident · No injuriesLimited investigationFinal report
Date
September 17, 1992, 12:00 local (19:00 UTC)
Place
Columbia, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N39087Luscombe 8A
Weather
Visual (VMC) · Day
Status
Completed · report September 14, 1993
Report
Approved by Office Director
Case key
27767

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 failure of the student to maintain directional control of the aircraft during the low speed portion of the landing roll. A factor in the accident was the lack of brake pedals at the instructor's seat position on the right side of the cockpit.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - on ground/waterLanding - roll
Brakes(normal) - unavailablePilot in command(cfi)Factor
Directional control - not maintainedDual studentCause
Remedial action - not possiblePilot in command(cfi)
Ground loop/swerve - inadvertentDual studentCause
On ground/water encounter with terrain/waterLanding - roll

Analysis

The instructor said the student made three prior landings in the aircraft. On the fourth landing, the aircraft decelerated to about 15 miles per hour when it began veering off the runway. The instructor said the right seat position does not have brakes and he could not control the aircraft with rudder alone due to the reduced speed. The aircraft ground looped, collapsing the right landing gear and damaging the wing.

Aircraft

Registration
N39087
Reported as
Luscombe 8A
Category
Airplane
Serial number
1848
Airframe hours
1,250
Engine
Continental A-65, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Springfield Flying Service
Registered owner
Glen Smith
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · May 5, 1992 · 54 hours before
Airport
O22 · Columbia, runway 24, 2,800 × 200 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
22
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
1,946 total · 180 in this make and model · 1,813 as pilot in command · 350 in the last 90 days · 120 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 5 knots
Visibility
25 statute miles
Lowest ceiling
None
Temperature
81 °F
Altimeter
29.00 inHg

Other investigations on N39087 · 2

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