CHI05LA064

NTSB accident investigation · Cessna A185F · Minneapolis, MN · February 3, 2005

Accident · No injuriesLimited investigationFinal report
Date
February 3, 2005, 15:00 local (21:00 UTC)
Place
Minneapolis, MN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1767RCessna A185F
Weather
Visual (VMC) · Day
Status
Completed · report February 28, 2006
Report
Approved by Office Director
Parties
FAA, FLight Standards District Office
FAA report
20050203002469A
Case key
60952

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

A failure of the tail wheel locking mechanism which resulted in the pilot's inability to maintain directional control of the airplane during the landing roll.

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.

Airframe/component/system failure/malfunctionLanding - roll
Landing gear,tailwheel lock - wornCause
Landing gear,tailwheel lock - failureCause
Loss of control - on ground/waterLanding - roll
Directional control - not possiblePilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ground

Analysis

The airplane collided with the terrain following a loss of directional control after touchdown. The pilot reported that after touching down, as the airplane slowed, it began turning to the right. The pilot stated he already had left aileron and rudder applied because there was a slight crosswind. However, he applied more aileron and rudder but the turn became more severe. He stated he tried the left brake to no avail. He stated the airplane was veering about 30 degrees off the runway centerline and he applied right brake to try and slow the airplane. The pilot stated the airplane began to skid as it traveled to the side of the runway at a speed of 35 to 40 knots. The pilot stated the airplane tipped to the left when it contacted the slushy grass. The left wing and left horizontal stabilizer contacted the ground prior to the airplane settling back on the main gear. The pilot stated the airplane continued to turn until it came to rest facing the runway. Post accident inspection of the airplane revealed the tail wheel steering pawl was worn to the point that it would not sufficiently lock the locking collar allowing the tail wheel to castor on landing.

Factual narrative

On February 3, 2005, at 1500 central standard time, a Cessna A185F, N1767R, collided with the terrain following a loss of directional control, while landing on runway 36 (4,855 feet by 100 feet, dry asphalt) at the Anoka County-Blaine Airport (ANE), Minneapolis, Minnesota. The private pilot was not injured. The airplane was substantially damaged. The 14 CFR Part 91 personal flight was operating in visual meteorological conditions without a flight plan. The flight originated from the Konshok Airport (PKD), Park Rapids, Minnesota, at 1350.

The pilot reported that after touching down he raised the flaps to put more weight on the aircraft wheels. He stated that as the airplane slowed, it began turning to the right. The pilot stated he already had left aileron and rudder applied because there was a slight crosswind. However, he applied more aileron and rudder but the turn became more severe. He stated he tried the left brake to no avail. He stated the airplane was veering about 30 degrees off the runway centerline and he applied right brake to try and slow the airplane. The pilot stated the airplane began to skid as it traveled to the side of the runway at a speed of 35 to 40 knots. The pilot stated the airplane tipped to the left when it contacted the slushy grass. The left wing and left horizontal stabilizer contacted the ground prior to the airplane settling back on the main gear. The pilot stated the airplane continued to turn until it came to rest facing the runway.

The pilot stated he purchased the airplane in December 2004, and flew it for the first time during the week prior to the accident. His first flight consisted of five full stop landings with an instructor. He stated that both he and the instructor noted that the airplane was not taxiing right and that the left brake felt "soft." He stated he flew the airplane to ANE and on February 1, 2005, he made six full stop landings in the airplane at ANE. The pilot stated that the airplane was not handling "perfect" during this flight, but that it was "OK." The pilot stated that on the following day he flew the airplane back to PKD with a list of discrepancies that needed to be fixed. He stated the brakes were on the list. He stated that when he landed PKD the left brake was not working and the airplane veered on the runway coming to rest facing the runway edge.

The pilot stated that following the maintenance he taxied and test flew the airplane, and the brakes functioned properly. It was on his return flight back to ANE following the maintenance that the accident occurred.

Post accident inspection of the airplane was conducted by an inspector from the Federal Aviation Administration Flight Standards District Office in Minneapolis, Minnesota. The inspector reported the tail wheel steering pawl was worn to the point that it would not sufficiently lock the locking collar allowing the tail wheel to castor on landing.

Aircraft

Registration
N1767R
Reported as
Cessna A185F
Category
Airplane
Serial number
18502487
Airframe hours
2,787
Engine
Continental IO-520-D, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Seaplane Rental LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 6, 2005 · 6 hours before
Departed
PKD · Park Rapids, MN
Destination
ANE · Anoka, MN
Airport
ANE · Anoka County, runway 36, 4,855 × 100 ft, asphalt

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
42
Injuries
None
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
November 6, 2003
Seat
Left
Flight hours
907 total · 6 in this make and model · 798 as pilot in command · 15 in the last 90 days · 8 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
46 °F, dew point 34 °F
Altimeter
30.20 inHg
Observed at
ANE

FAA reports on this event · 1

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