LAX00LA119

NTSB accident investigation · Stearman A-75 · Imperial, CA · March 7, 2000

Accident · No injuriesLimited investigationFinal report
Date
March 7, 2000, 13:30 local (21:30 UTC)
Place
Imperial, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N56760Stearman A-75
Weather
Visual (VMC) · Day
Status
Completed · report July 17, 2001
Report
Approved by Office Director
FAA report
20000307011459A
Case key
48785

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 pilot-in-command to maintain directional control of the aircraft during landing roll.

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
Directional control - not maintainedPilot in commandCause
Nose overLanding - roll

Analysis

During landing rollout on runway 14, the aircraft veered to the left and, when the pilot made a correction toward the center of the runway, then veered to the right. The lower left wing of the biplane contacted the runway surface as the aircraft went off the 100-foot-wide runway into sand, and nosed over. The surface winds were from 170 degrees at 13 knots. The pilot reported there were no mechanical discrepancies with the aircraft and he was flying the aircraft from the rear cockpit.

Factual narrative

On March 7, 2000, at 1330 hours Pacific standard time, a Stearman A-75, N56760, was substantially damaged when the aircraft veered off runway 14 (5,304 feet by 100 feet) and flipped inverted during landing at Imperial County Airport, Imperial, California. The airline transport certificated pilot and one passenger were not injured. The personal flight, operated by the owner under 14 CFR Part 91, departed from Borrego Springs, California, at 1245. Visual meteorological conditions prevailed and no flight plan was filed.

The pilot reported that, during rollout on runway 14 after landing, the aircraft veered to the left. When he made a correction toward the center of the runway, the aircraft made about a 30-degree turn to the right and the lower left wing went down and contacted the runway. The aircraft continued to veer to the right, off the runway into sand, and nosed over. The pilot reported there were no mechanical discrepancies with the aircraft. He was flying the aircraft from the rear cockpit.

According to a Federal Aviation Administration inspector, the pilot said he had recently acquired the aircraft. The pilot's accident report form stated he had 300 hours in the make and model aircraft but no time in make and model within the previous 90 days.

The Imperial surface winds at 1350 were from 170 degrees at 13 knots.

Aircraft

Registration
N56760
Reported as
Stearman A-75
Category
Airplane
Serial number
75-017
Airframe hours
2,000
Engine
P&W R-985 AN-1, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Oakley D. Ostrander
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 23, 1999 · 30 hours before
Departed
L08 · Borrego Springs, CA
Airport
IPL · Imperial County, runway 14, 5,304 × 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
60
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
22,000 total · 300 in this make and model · 17,000 as pilot in command · 150 in the last 90 days · 33 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 13 knots
Visibility
30 statute miles
Lowest ceiling
6,000 ft broken
Temperature
66 °F, dew point 41 °F
Altimeter
30.00 inHg
Observed at
IPL

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 N56760 · 2

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