DFW08CA193

NTSB accident investigation · Piper PA-30 · Rockport, TX · July 17, 2008

Accident · No injuriesData collectionFinal report
Date
July 17, 2008, 10:10 local (15:10 UTC)
Place
Rockport, TX
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N44HMPiper PA-30
Defining event
Takeoff: Landing gear not configured
Weather
Visual (VMC) · Day
Status
Completed · report May 12, 2009
Report
Approved by Office Director
Parties
FAA San Antonio FSDO
FAA report
20080717844019A
Case key
68496

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 complete all cockpit checklist items prior to takeoff. Contributing to the accident was the pilot's failure to properly configure the landing gear switch.

Findings · 3

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.

Inspection: preflight inspectionPersonnel issues › Task performance · PilotAll aircraft: 551 casesProbable cause
Landing gear system: gear extension and retract sysAircraft › Aircraft systems · Incorrect use/operationAll aircraft: 416 casesProbable cause
Use of equip/info: use of checklistPersonnel issues › Task performance · PilotAll aircraft: 336 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 on the take off roll at approximately 90 knots when he took his hands off the throttles, and began applying back pressure for lift off. Almost immediately the aircraft began to sink followed by the sounds of the props striking the runway. All three landing gear were partially retracted as the airplane slid along the runway surface and came to a stop with resulting substantial damage to the belly structure. The pilot and both passengers were not injured. After the accident the pilot discovered that he had inadvertently left the landing gear switch in the "up" position while completing other items in the cockpit checklist. During the recovery operations the airplane was then jacked and the gear was lowered normally.

Factual narrative

The pilot was on the takeoff roll at approximately 90 knots when he took his hands off the throttles and began applying back pressure for liftoff. Almost immediately the aircraft began to sink, followed by the sounds of the props striking the runway. All three landing gear were partially retracted as the airplane slid along the runway surface and came to a stop with resulting substantial damage to the belly structure. The pilot and both passengers were not injured. After the accident, the pilot discovered that he had inadvertently left the landing gear switch in the "up" position while completing other items in the cockpit checklist. During the recovery operations the airplane was then jacked and the gear was lowered normally.

Aircraft

Registration
N44HM
Reported as
Piper PA-30
Category
Airplane
Serial number
30-1960
Airframe hours
4,736
Engines
Lycoming IO-320 series, 160 horsepower, reciprocatingLycoming IO-320 series, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 16, 2007
Departed
KRKP · Rockport, TX
Destination
KRKP · Rockport, TX
Flight plan
VFR
Airport
KRKP · Aransas County Airport, runway 36, 4,498 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
84
Injuries
None
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
February 6, 2007
Seat
Left
Flight hours
17,500 total · 669 in this make and model · 15,500 as pilot in command · 59 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
130° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F, dew point 73 °F
Altimeter
30.04 inHg
Observed at
KRKP

FAA reports on this event · 1

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