WPR12CA121

NTSB accident investigation · Siai-Marchetti SF.260TP · Corona, CA · March 2, 2012

Accident · No injuriesData collectionFinal report
Date
March 2, 2012, 14:30 local (22:30 UTC)
Place
Corona, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N350TPSiai-Marchetti SF.260TP
Defining event
Landing-aborted after touchdown: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report May 3, 2012
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20120302004981A
Case key
83022

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 did not maintain runway alignment during landing in a gusting crosswind.

Findings · 4

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.

Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomeSiai-Marchetti SF.260TP: 1 caseAll aircraft: 1,199 cases
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomeSiai-Marchetti SF.260TP: 1 caseAll aircraft: 1,008 cases
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedSiai-Marchetti SF.260TP: 1 caseAll aircraft: 3,958 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 reported that, because the automated airport weather station report was unavailable prior to landing, he overflew the airport and determined from the windsock that runway 24 was favored. About the time the airplane touched down, it encountered a strong wind gust, which prompted the pilot to initiate a go-around. As he applied power, the airplane drifted to the left, and his attempts to correct back to the right were unsuccessful. The airplane subsequently collided with a stationary airplane, an automobile, and a hangar, which resulted in substantial damage to both wings and the fuselage. A review of the reported weather data for the airport revealed that, around the time of the accident, wind gusts of about 25 knots from 040 degrees were recorded. The pilot reported no mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

The pilot reported that as the automated weather reporting facility was inoperable prior to landing, he overflew the airport and determined from the windsock that runway 24 was favored. The pilot stated that about the time he touched down he encountered a strong wind gust, which prompted him to initiate a go-around. The pilot added that as he applied power the airplane drifted to the left and that his attempts to correct back to the right were unsuccessful. The airplane subsequently collided with a stationary airplane, an automobile and a hangar. The airplane came to rest in an upright position and had sustained substantial damage to both wings and its fuselage. A review of the Aviation Routine Weather Report (METAR) data for the airport revealed that from about 34 minutes prior to, to about 26 minutes after the accident, wind gusts were reported to be from 040 degrees at 24 knots and 25 knots respectively. The pilot reported no mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N350TP
Reported as
Siai-Marchetti SF.260TP
Category
Airplane
Serial number
011/62-004
Airframe hours
2,602
Engine
Rolls Royce Allison B 17 D, 350 horsepower, turbo prop
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Steve B Maiman
Registered owner
Ac Sunni LLC
Airworthiness certificate
Standard, Utility
Last inspection
Annual · February 24, 2012 · 0 hours before
Departed
CNO · Chino, CA
Destination
AJO · Corona, CA
Airport
AJO · Corona Municipal, runway 25, 3,200 × 60 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
63
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
October 20, 2010
Seat
Right
Flight hours
3,428 total · 570 in this make and model · 3,284 as pilot in command · 34 in the last 90 days · 9 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
40° at 18 knots, gusting 25
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F
Altimeter
30.14 inHg
Observed at
AJO

Docket · 2

The files NTSB released with the investigation on March 28, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.1 MB 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.