CHI07LA092

NTSB accident investigation · Socata TB-20 Trinidad · Rhinelander, WI · March 19, 2007

Accident · No injuriesLimited investigationFinal report
Date
March 19, 2007, 13:45 local (18:45 UTC)
Place
Rhinelander, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N900YSocata TB-20 Trinidad
Weather
Visual (VMC) · Day
Status
Completed · report February 28, 2008
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20070319832259A
Case key
65506

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 to maintain directional control of the airplane during taxi. A contributing factor was the gusting winds and sign.

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/waterTaxi - from landing
Directional control - not maintainedPilot in commandCause
Weather condition - gustsFactor
On ground/water collision with objectTaxi - from landing
Object - airport sign/markerFactor

Analysis

The pilot landed and applied brakes when the right brake reportedly did not work. A "strong gust" of wind lifted the left wing and the airplane hit a runway sign. A mechanic at the airport stated he inspected the airplane damage and advised the pilot that the airplane was unsafe to fly. The leading edge of the outboard right wing was crushed inward and torn open. The brakes were not inspected, but the pilot then flew the airplane without repair to another airport where it landed without incident.

Factual narrative

On March 19, 2007, about 1345 central daylight time, a Socata TB-20 Trinidad, N900Y, operated by a private pilot, sustained substantial damage during taxi at Rhinelander-Oneida County Airport (RHI) in Rhinelander, Wisconsin. Visual meteorological conditions prevailed at the time of the accident. The 14 CFR Part 91 personal flight was not operating on a flight plan. The private pilot was not injured. The flight departed Chicago Executive Airport (PWK) in Wheeling, Illinois, about 1030 en route to RHI.

The pilot landed on runway 27 (6,799 feet by 150 feet, concrete) and applied brakes when the right brake reportedly did not work. A "strong gust" of wind lifted the left wing and the airplane hit a runway sign.

A mechanic at RHI reported the pilot asked him to examine the airplane damage following the impact with the runway sign. The mechanic stated he observed damage to the airplane's right wing tip. The mechanic reported that he told the pilot it would not be a good idea to fly the airplane because there could be damage at the wing attachment points. The mechanic stated that following his examination of the damage and advising the pilot that the damaged airplane would not be safe to fly, he observed the airplane take off from RHI. The right brake was not inspected, but the airplane was flown without repair to the Eagle River Union Airport, Eagle River, Wisconsin, where it landed without further incident. The damaged area consisted of the right wing being crushed inward and torn open up to the wing spar.

Aircraft

Registration
N900Y
Reported as
Socata TB-20 Trinidad
Category
Airplane
Serial number
627
Airframe hours
2,177
Engine
Lycoming IO-540, 250 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 1, 2006
Departed
PWK · Wheeling, IL
Destination
RHI · Rhinelander, WI
Airport
RHI · Rhinelander-Oneida County, runway 27, 6,799 × 150 ft, concrete

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
59
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
August 1, 2006
Seat
Left
Flight hours
2,830 total · 2,350 in this make and model · 2,522 as pilot in command · 15 in the last 90 days · 6 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 11 knots, gusting 17
Visibility
10 statute miles
Lowest ceiling
None
Temperature
32 °F, dew point 54 °F
Altimeter
30.40 inHg
Observed at
RHI

FAA reports on this event · 1

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