CEN10LA383

NTSB accident investigation · Cessna 182M · Alamagordo, NM · July 5, 2010

Accident · No injuriesLimited investigationFinal report
Date
July 5, 2010, 14:00 local (20:00 UTC)
Place
Alamagordo, NM
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N71784Cessna 182M
Defining event
Landing-flare/touchdown: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report April 7, 2011
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA/FSDO
FAA report
20100705041579A
Case key
76574

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's loss of airplane control during landing, which resulted in a hard/bounced landing.

Findings · 1

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.

Action: incorrect action performancePersonnel issues › Action/decision · PilotCessna 182M: 3 casesAll aircraft: 1,386 casesProbable cause

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 pilot was returning to land after towing a glider to altitude. The wind was gusting up to 19 knots and shifting. The pilot made two attempts to land, but elected to go around each time due to a shimmy in the main landing gear. On the third attempt to land he switched to another runway, composed of dirt. During the landing, the airplane bounced and he elected to go around. Convinced that was something wrong with the landing gear, the pilot performed a low approach over the runway and asked ground personnel to visually check the landing gear; they verified that it looked normal. The pilot made another attempt to land and, during touchdown, the airplane bounced hard 2 to 3 times. Again, the pilot elected to go around and decided to try another landing on the original runway. After landing, the landing gear continued to shimmy and the airplane veered toward the right side of the runway. As the plane slowed, the pilot was able to taxi the airplane safely back to the ramp. A postaccident examination of the airplane revealed that the firewall was wrinkled, the engine mounts were deformed, and the fuselage was damaged at the waterline. Flight control continuity was confirmed and no anomalies were found with the engine or other airplane systems.

Factual narrative

On July 5, 2010, at 1400 mountain daylight time, N71784, a Cessna 182, landed hard and bounced while landing at Alamogordo-White Sands Regional Airport (KALM), New Mexico. The airplane was registered to and operated by White Sands Soaring Association, Alamogordo, New Mexico. The commercial pilot was not injured. Visual meteorological conditions prevailed and no flight plan was filed for the glider towing flight conducted under 14 Code of Federal Regulations Part 91. The pilot reported that he was returning to land after towing a glider to altitude. He said the wind was gusting to 19 knots between 290 and 010 degrees. The pilot made two attempts to land on Runway 03 but elected to go-around each time due to a shimmy in the main landing gear. On the third attempt to land, he switched to Runway 34 (a dirt runway). During the landing he bounced and elected to go around. The pilot was convinced there was something wrong with the landing gear so he did a low approach over Runway 21 and asked for ground personnel to visually check the gear. Ground personnel said the gear looked fine. The pilot made another attempt to land on Runway 34 and "bounced really hard 2-3 times." Again, the pilot elected to go-around and decided to try another landing on Runway 03. After landing, the pilot reported that there was still a shimmy and the airplane veered toward the right side of the runway. As the plane slowed down, the pilot was able to taxi the airplane safely back to the ramp. A Federal Aviation Administration (FAA) inspector performed an examination of the airplane. He reported that the firewall was wrinkled, the engine mounts were deformed, the fuselage was damaged at the waterline, the propeller was damaged, and the nose gear mount bracket was pushed up into the fuselage. Flight control continuity was confirmed. No anomalies were found with the engine or other airplane systems.

Aircraft

Registration
N71784
Reported as
Cessna 182M
Category
Airplane
Serial number
18259755
Engine
Cont Motor O-470 SERIES, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Glider tow · Part 91
Operator
White Sands Soaring Assoc Inc
Registered owner
White Sands Soaring Assoc Inc
Airworthiness certificate
Standard, Normal
Departed
ALM · Alamagordo, NM
Destination
ALM · Alamagordo, NM
Airport
ALM · Alamagordo Regional, runway 34, 3,412 × 200 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
28
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Seat
Left
Flight hours
3,200 total

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 7 knots, gusting 19
Visibility
10 statute miles
Observed at
ALM

Docket · 3

The files NTSB released with the investigation on November 8, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 487 KB 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.