CEN09CA119

NTSB accident investigation · Piper Aerostar 6 · Middletown, OH · November 21, 2008

Accident · No injuriesData collectionFinal report
Date
November 21, 2008, 13:34 local (18:34 UTC)
Place
Middletown, OH
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3640DPiper Aerostar 6
Defining event
Landing: Landing gear collapse
Weather
Visual (VMC) · Day
Status
Completed · report March 23, 2009
Report
Approved by Office Director
NTSB office
Central Region
FAA report
20081121854789A
Case key
73199

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 failure to verify that the landing gear was down and locked prior to landing.

Findings · 2

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: forgotten action/omissionPersonnel issues › Action/decision · PilotAll aircraft: 440 casesProbable cause
Landing gear system: landing gear selectorAircraft › Aircraft systems · Incorrect use/operationAll aircraft: 54 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 stated that after an uneventful flight, he entered the traffic pattern at the destination airport. He extended the landing gear as the airplane was crossing mid-field on downwind for runway 23 (6,100 feet by 100 feet, asphalt). There was a right quartering headwind for landing. The pilot noted that he was focused on maintaining airspeed and establishing the proper crosswind landing attitude. As a result, he failed to check the landing gear position lights in order to verify that the gear was down and locked. After landing, the left main landing gear collapsed, followed by the right main landing gear. The airplane skidded to the left and came to rest in the grassy area adjacent to the runway. The pilot noted that the cockpit landing gear lever provided resistance although it was not fully in the down position. He added that there were no failures or malfunctions associated with the airplane prior to the accident.

Factual narrative

The pilot stated that after an uneventful flight, he entered the traffic pattern at the destination airport. He extended the landing gear as the airplane was crossing mid-field on downwind for runway 23 (6,100 feet by 100 feet, asphalt). There was a right quartering headwind for landing. The pilot noted he was focused on maintaining airspeed and establishing the proper crosswind landing attitude. As a result, he failed to check the landing gear position lights in order to verify that the gear was down and locked. After landing, the left main landing gear collapsed, followed by the right main landing gear. The airplane skidded to the left and came to rest in the grass area adjacent to the runway. The pilot noted the cockpit landing gear lever provided resistance although it was not fully in the down position. He added that there were no failures or malfunctions associated with the airplane prior to the accident.

Aircraft

Registration
N3640D
Reported as
Piper Aerostar 6
Category
Airplane
Serial number
61P08098063419
Airframe hours
1,696
Engines
Lycoming IO-540 SER, 300 horsepower, reciprocatingLycoming IO-540 SER, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 8, 2008
Departed
MRH · Beaufort, NC
Destination
MWO · Middletown, OH
Flight plan
IFR
Airport
MWO · Hook Field Municipal, runway 23, 6,100 × 100 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
58
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
November 12, 2008
Seat
Left
Flight hours
720 total · 180 in this make and model · 675 as pilot in command · 36 in the last 90 days · 22 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 12 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
34 °F, dew point 10 °F
Altimeter
30.47 inHg
Observed at
MWO

FAA reports on this event · 1

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