WPR15LA132

NTSB accident investigation · Beech B23 · Flagstaff, AZ · March 22, 2015

Accident · No injuriesLimited investigationFinal report
Date
March 22, 2015, 11:15 local (18:15 UTC)
Place
Flagstaff, AZ
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7628RBeech B23
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report January 25, 2018
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20150322005209A
Case key
90907

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 pilot's failure to maintain directional control during landing.

Findings · 3

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/maintainedBeech B23: 2 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotBeech B23: 3 casesAll aircraft: 9,295 casesProbable cause
Object/animal/substance: runway/taxi/approach lightEnvironmental issues › Physical environment · Contributed to outcomeBeech B23: 1 caseAll aircraft: 106 cases

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 private pilot reported that, during the takeoff roll for the local personal flight, the nosewheel seemed to turn slightly to the left. Rudder input maintained a straight path on the runway centerline, but the nosewheel side-skidded for a few seconds before the airplane lifted off. When the airplane returned for landing, the pilot stated that touchdown was smooth and uneventful. During the landing roll, the nosewheel turned slightly left, and he attempted to correct with full right rudder. The airplane continued to veer to the left, exited the runway, and impacted a precision approach path indicator (PAPI) light. The pilot stated that he felt that the right rudder bungee did not have enough pull to stop the nosewheel from continuing to turn more sharply to the left. However, a postaccident examination of the airplane and nosewheel steering mechanism did not reveal any mechanical anomalies that would have precluded normal operation. Thus, it is likely that the pilot failed to maintain directional control of the airplane during landing.

Factual narrative

On March 22, 2015, about 1115 mountain standard time, a Beech B23, N7628R, veered off runway 21 during the landing rollout at the Flagstaff Pulliam Airport (FLG), Flagstaff, Arizona. The private pilot/owner operated the airplane under the provisions of 14 Code of Federal Regulations Part 91 as a local area personal flight. The pilot and passenger were not injured. The airplane sustained substantial damage. Visual meteorological conditions prevailed for the local area flight, and no flight plan had been filed. The flight departed FLG about 1050. According to the pilot, just prior to rotation for takeoff, the nose wheel seemed to turn left slightly, rudder input maintained a straight path on the runway centerline, but the nose wheel side skidded for a few seconds before he rotated. They flew for about an hour and then returned to the airport for a full stop landing. The pilot stated that touchdown was smooth and uneventful. During the landing rollout, the nose wheel turned slightly left, and he corrected for the condition with full right rudder. He felt that the right rudder bungee did not have enough pull to stop the nose wheel from continuing to turn more sharply to the left. The pilot applied right brake, but was not able to correct the turn to the left. The airplane tipped up on its nose wheel and right main landing gear, which caused the nose wheel to turn more to the left. The pilot applied full power and elevator to reduce the weight off the nose wheel in an attempt to turn it to the right. The right wing struck a precision approach path indicator (PAPI) box, and the pivot tube on the left wing caught the top of another PAPI box. After coming to a stop, the pilot and passenger exited the airplane. Flagstaff airport reported wind from 230 degrees at 13 knots gusting to 20 knots. The airplane was inspected by a Federal Aviation Administration (FAA) inspector, with no mechanical anomalies identified.

Aircraft

Registration
N7628R
Reported as
Beech B23
Category
Airplane
Serial number
M-1249
Built
1969
Airframe hours
5,370.65
Engine
Lycoming O-360-A4G, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Aerobatic; Standard, Normal
Last inspection
Annual · July 1, 2014 · 27 hours before
Departed
FLG · Flagstaff, AZ
Destination
FLG · Flagstaff, AZ
Airport
FLG · Flagstaff Pulliam, runway 21, 8,800 × 150 ft, asphalt
Equipment
Handheld GPS, Electronic flight bag or handheld device

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
52
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Seat
Left
Flight hours
122 total · 21 in this make and model · 82 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 13 knots, gusting 20
Visibility
10 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 19 °F
Altimeter
30.29 inHg
Observed at
FLG

Docket · 2

The files NTSB released with the investigation on October 30, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.2 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.