WPR23LA050

NTSB accident investigation · Boeing A75N1(PT17) · Long Beach, CA · October 26, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
October 26, 2022, 15:50, time zone not recorded
Place
Long Beach, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N75321Boeing A75N1(PT17)
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
FAA
Case key
106394

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 during landing.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotBoeing A75N1(PT17): 33 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedBoeing A75N1(PT17): 27 casesAll aircraft: 3,958 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 of the tailwheel-equipped biplane reported a light left crosswind during the landing approach. He executed a mainwheel landing which he reported as smooth, however during the final stages of the landing rollout the airplane began to weathervane to the left. He attempted to correct with right rudder control, however just before the airplane stopped it ground looped to the right. The right wing impacted the ground and was substantially damaged. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N75321
Reported as
Boeing A75N1(PT17)
Category
Airplane
Serial number
75-3523
Engine
Continental W670-6A, 220 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
KAJO · Corona, CA
Destination
KLGB · Long Beach, CA
Airport
KLGB · Long Beach Airport, runway 26R, 6,192 × 150 ft, asphalt
Equipment
Unknown

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
40
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
March 3, 2022
Flight hours
3,200 total · 15 in this make and model · 3,100 as pilot in command · 40 in the last 90 days · 20 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 7 knots
Visibility
10 statute miles
Temperature
72 °F, dew point 55 °F
Altimeter
2990.00 inHg
Observed at
KLGB
METAR
METAR KLGB 262253Z 18007KT 10SM CLR 22/13 A2990 RMK AO2 SLP123 T02170128=

Docket · 2

The files NTSB released with the investigation on January 31, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.0 MB in all.

Other investigations on N75321 · 4

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