ERA18TA179

NTSB accident investigation · Stearman B75 · Lexington, NC · June 25, 2018

Accident · Minor injuriesFinal report
Date
June 25, 2018, 11:45 local (15:45 UTC)
Place
Lexington, NC
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N52584Stearman B75
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report February 5, 2019
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20180625013659A
Case key
97571

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 overapplication of the wheel brakes during landing, which resulted in a nose-over.

Findings · 4

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 B75N1: 13 casesAll aircraft: 9,295 casesProbable cause
Use of equip/info: use of equip/systemPersonnel issues › Task performance · PilotBoeing B75N1: 5 casesAll aircraft: 1,391 casesProbable cause
Landing gear system: brakeAircraft › Aircraft systems · Incorrect use/operationBoeing B75N1: 2 casesAll aircraft: 297 casesProbable cause
Performance/control parameters: surface speed/brakingAircraft › Aircraft oper/perf/capability · Incorrect use/operationBoeing B75N1: 1 caseAll aircraft: 238 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

During the second wheel landing of the flight and shortly after the tailwheel touched down on the runway, the airplane drifted right. The commercial pilot attempted to stop the drift by applying the wheel brakes. Subsequently, the airplane nosed over. The right wing, rudder, and vertical stabilizer sustained substantial damage. During a postaccident interview, the pilot stated that he "got on [the] brakes a little harder than I should have." Examination of the landing gear assembly and rudder control linkages did not reveal any evidence of preimpact mechanical malfunctions or failures that would have precluded normal operation. Therefore, it is likely the pilot's overapplication of the brakes resulted in the nose-over.

Factual narrative

On June 25, 2018, about 1145 eastern daylight time, a Stearman B75N1, N52584, was substantially damaged when it nosed over during landing at Davidson County Airport (EXX), Lexington, North Carolina. The airline transport pilot sustained minor injuries and the passenger was not injured. The airplane was operated by the pilot as a personal flight conducted under the provisions of Title 14 Code of Federal Regulations Part 91. Visual meteorological conditions prevailed, and no flight plan was filed for the local flight.According to the pilot, during the second wheel landing of the flight, shortly after the tailwheel touched down on runway 24, the airplane drifted to the right. He attempted to stop the drift, and as the airplane approached the right edge of the runway, he applied the wheel brakes. Subsequently, the airplane nosed over on the runway. The right wing, rudder, and vertical stabilizer sustained substantial damage. During a postaccident interview, the pilot stated he "got on [the] brakes a little harder than I should have" as the airplane drifted toward the grass. According to a witness who was at the airport in the ramp area, he heard "a faint sound of screeching tires." As he looked up, he observed the airplane "pitch nose forward" and nose over on the runway. During postaccident examinations by a Federal Aviation Administration (FAA) inspector, while the airplane was at the accident site inverted, the main landing gear wheels and tailwheels rotated freely when moved by hand. The tailwheel was found locked, which was consistent with its control lever in the cockpit. The tailwheel locking mechanism functioned normally when the lever was moved to the unlock and lock positions. The push-pull control linkages were examined from the rudder pedals to the tailwheel and rudder surface, and no anomalies were noted. According to FAA airman records, the pilot held an airline transport pilot certificate with a rating for airplane multi-engine land. He also held a commercial pilot certificate with ratings for airplane single-engine land, helicopter, and instrument helicopter. His most recent first-class medical certificate was issued in March 2018. He reported that he had accumulated 30,000 total flight hours, and 350 total flight hours in the accident make and model airplane. According to FAA airworthiness records, the two-seat, single-engine, bi-wing, tailwheel airplane was manufactured in 1941. It was equipped with a Lycoming R-680-13 engine. The most recent annual inspection was completed in October 2017. The weather conditions reported at 1155 at EXX, included calm wind, visibility 10 statute miles, clear skies, temperature 29°C, and dew point 21°C.

Aircraft

Registration
N52584
Reported as
Stearman B75 (N1)
Category
Airplane
Serial number
75-6955
Built
1941
Airframe hours
3,282
Engine
Lycoming R-680-13, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 27, 2017
Departed
EXX · Lexington, NC
Destination
EXX · Lexington, NC
Airport
EXX · Davidson County, runway 24, 5,004 × 100 ft, asphalt
Equipment
None

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
69
Injuries
Minor
Certificates
Commercial, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 1, With waivers/limitations
Last flight review
August 1, 2017
Seat
Rear
Restraint
4-point
Flight hours
30,000 total · 350 in this make and model · 25,000 as pilot in command · 30 in the last 90 days · 9 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 70 °F
Altimeter
30.11 inHg
Observed at
EXX

Docket · 5

The files NTSB released with the investigation on October 22, 2018, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.2 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.