DFW05CA091

NTSB accident investigation · Cessna 172N · Rio Grande City, TX · March 18, 2005

Accident · No injuriesData collectionFinal report
Date
March 18, 2005, 08:45 local (14:45 UTC)
Place
Rio Grande City, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N6372DCessna 172N
Weather
Visual (VMC) · Day
Status
Completed · report June 8, 2005
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20050318004819A
Case key
61177

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 clearance from objects, and his improper compensation for wind conditions while landing. A contributing factor was the gusty wind condition.

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.

In flight collision with objectLanding
Clearance - not maintainedPilot in commandCause
Object - fence post
Compensation for wind conditions - inadequatePilot in commandCause
Weather condition - gustsFactor
On ground/water encounter with terrain/waterLanding
Terrain condition - ground

Analysis

The 1,561-hour pilot reported that while on a visual approach for landing, the airplane encountered a gust of wind, and the airplane started to "sink." Subsequently, the right main landing gear struck the top of a fence post at the approach end of the dirt runway. The pilot stated that after the collision, he noticed that the right main landing gear was separated. As the pilot landed the airplane, it veered to the right off the runway and the right wing and right horizontal stabilizer struck the ground.

Factual narrative

On March 18, approximately 0845 central standard time, a Cessna 172N single-engine airplane, N6372D, was substantially damaged following an in-flight collision with an object while landing at a private airstrip near Rio Grande City, Texas. The private pilot and passenger were not injured. The airplane was registered to and operated by the pilot. Visual meteorological conditions prevailed and a flight plan was not filed for the 14 Code of Federal Regulations Part 91 personal flight. The local flight originated from the private airstrip at 0815.

During a telephone interview conducted by a representative of the NTSB, the 1,561-hour pilot reported that while on a visual approach for landing, the airplane encountered a gust of wind, and the airplane started to "sink." Subsequently, the right main landing gear struck the top of a fence post at the approach end of the 2,000-foot long dirt runway. The pilot stated that after the collision, he noticed that the right main landing gear was separated. As the pilot landed the airplane, it veered to the right off the runway and the right wing and right horizontal stabilizer struck the ground. The airplane came to rest upright adjacent to the runway in a right wing low attitude.

Examination of the airplane by the pilot revealed the outboard tip of the right wing and right horizontal stabilizer were bent.

Aircraft

Registration
N6372D
Reported as
Cessna 172N
Category
Airplane
Serial number
17272758
Engine
Lycoming O-320-H2AD, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Edward Alvord
Airworthiness certificate
Standard, Normal
Departed
Rio Grande City, TX
Airport
NONE · Private Airstrip, runway 220, 2,000 × 60 ft, dirt

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
78
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,561 total · 250 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 9 knots
Visibility
10 statute miles
Lowest ceiling
1,400 ft overcast
Temperature
72 °F, dew point 66 °F
Altimeter
29.90 inHg
Observed at
MFE, 200 nm away

FAA reports on this event · 1

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