NYC03LA181

NTSB accident investigation · Cessna A185F · Marion, OH · August 23, 2003

Accident · No injuriesLimited investigationFinal report
Date
August 23, 2003, 12:30 local (16:30 UTC)
Place
Marion, OH
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N44222Cessna A185F
Weather
Visual (VMC) · Day
Status
Completed · report June 30, 2004
Report
Approved by Office Director
Parties
FAA FSDO-07
FAA report
20030823023379A
Case key
57759

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

Fatigue and corrosion of the right main landing gear attachment, which resulted in a gear collapse while landing.

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.

Gear collapsedLanding
Landing gear,main gear attachment - fatigueCause
Landing gear,main gear attachment - corrodedCause
On ground/water encounter with terrain/waterLanding
Terrain condition - runway

Analysis

Shortly after touchdown, the airplane began to swerve left, and the pilot heard a scraping sound. The right main landing gear collapsed, the right wing contacted the runway, and the airplane came to rest on the runway. Examination of lower outboard portion of the right main landing gear leg revealed that the fracture occurred through the upper bolt hole attachment. The forward portion of the bolt hole exhibited three fatigue regions originating from corrosion pits. The aft portion of the bolt hole exhibited one fatigue region originating from a corrosion pit. The airplane had accumulated approximately 8,000 total hours of operation. Prior to the pilot's purchase of the airplane, it was operated as a bush plane in Guatemala.

Factual narrative

On August 23, 2003, about 1230 eastern daylight time, a Cessna A185F, N44222, was substantially damaged while landing at Marion Municipal Airport (MNN), Marion, Ohio. The certificated private pilot and three passengers were not injured. Visual meteorological conditions prevailed for the flight that originated from Toledo Express Airport (TOL), Toledo, Ohio. No flight plan was filed for the personal flight conducted under 14 CFR Part 91.

The pilot stated that he touched down on runway 07 at MNN. Shortly after touchdown, the airplane began to swerve left, and the pilot heard a scraping sound. The right main landing gear collapsed, the right wing contacted the runway, and the airplane came to rest on the runway.

Examination of the airplane by a Federal Aviation Administration inspector revealed damage to the propeller, right wing, right main landing gear, and fuselage.

The lower outboard portion of the right main landing gear leg was forwarded to the Safety Board's Materials Laboratory. Further examination of the component revealed that the fracture occurred through the upper bolt hole attachment. The forward portion of the bolt hole exhibited three fatigue regions originating from corrosion pits. The aft portion of the bolt hole exhibited one fatigue region originating from a corrosion pit.

The pilot further stated that the airplane had accumulated approximately 8,000 total hours of operation. The airplane had accumulated 56 hours of operation since the last annual inspection, which was completed on March 14, 2003. Prior to the pilot's purchase of the airplane, it was operated as a "bush plane" in Guatemala.

The pilot reported a total flight experience of approximately 766 hours; of which, 136 hours were in the same make and model as the accident airplane.

The reported wind at the accident site, at 1253, was from 050 degrees at 6 knots.

Aircraft

Registration
N44222
Reported as
Cessna A185F
Category
Airplane
Serial number
18503951
Airframe hours
8,020
Engine
Continental IO-520, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Joseph P. Deaton
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 14, 2003 · 56 hours before
Departed
TOL · Toledo, OH
Destination
MNN · Marion, OH
Airport
MNN · Marion Municipal Airport, runway 7, 5,000 × 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
44
Injuries
None
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land, Multi-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
September 1, 2002
Seat
Left
Flight hours
766 total · 136 in this make and model · 655 as pilot in command · 23 in the last 90 days · 14 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
50° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 57 °F
Altimeter
30.17 inHg
Observed at
MNN

FAA reports on this event · 1

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