WPR23LA161

NTSB accident investigation · Globe GC-1B · Concord, CA · April 14, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
April 14, 2023, 16:00 local (23:00 UTC)
Place
Concord, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N80922Globe GC-1B
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
Case key
107096

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 pilot’s failure to maintain directional control of the airplane during a landing in gusting wind conditions.

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/maintainedGlobe GC-1B: 3 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotGlobe GC-1B: 6 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

The pilot reported that during a touch and go landing, he experienced a wind gust that turned the airplane to the right and then to the left. The was unable to correct the airplane’s heading and the airplane exited the runway which resulted in substantial damage to both wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N80922
Reported as
Globe GC-1B
Category
Airplane
Serial number
1115
Built
1946
Airframe hours
28.2
Engine
Franklin Engine 6A-350-C1, 220 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 1, 2023 · 2.5 hours before
Departed
KCCR · Concord, CA
Destination
KCCR · Concord, CA
Airport
CCR · Buchanan Field Airport, runway 19R, 5,001 × 150 ft, asphalt
Equipment
ADS-B

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
58
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Seat
Left
Restraint
4-point
Flight hours
6,106 total · 29 in this make and model · 6,106 as pilot in command · 28 in the last 90 days · 17 in the last 30 days · 1 in the last 24 hours
Role
Co-pilot
Age
59
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Seat
Right
Restraint
4-point
Flight hours
3,472 total · 0 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 13 knots, gusting 17
Visibility
10 statute miles
Lowest ceiling
None
Temperature
57 °F, dew point 32 °F
Altimeter
30.19 inHg
Observed at
KCCR
METAR
METAR KCCR 042353Z 25013G17KT 10SM CLR 14/00 A3019

Docket · 2

The files NTSB released with the investigation on December 13, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.4 MB in all.