WPR12CA360

NTSB accident investigation · Piper PA-24-260 · Coolin, ID · August 15, 2012

Accident · No injuriesData collectionFinal report
Date
August 15, 2012, 15:30 local (21:30 UTC)
Place
Coolin, ID
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9382PPiper PA-24-260
Defining event
Landing-landing roll: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed · report November 26, 2012
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20120815017079A
Case key
84698

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 attain a touchdown point sufficient to stop the airplane within the length of the runway.

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.

Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-24-260: 2 casesAll aircraft: 809 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-24-260: 10 casesAll aircraft: 9,295 casesProbable cause
Terrain: rough terrainEnvironmental issues › Physical environment · Contributed to outcomePiper PA-24-260: 1 caseAll aircraft: 442 cases

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 on final approach he was concerned about trees bracketing each side of the runway's approach end, and he stayed high to clear them. The airplane touched down onto the turf runway, bounced back into the air, and touched down a second time. The pilot applied brakes, realized he was running out of runway, and applied heavier braking. The airplane started to slide and, despite the pilot’s control inputs, overran the end of the runway and impacted a ditch. Subsequently, the left wing was substantially damaged. The pilot reported no mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The pilot reported that on final approach he was concerned about some trees bracketing each side of the runway's approach end and he stayed high to clear them. The airplane touched down onto the turf runway and it bounced back into the air and touched down a second time. The pilot applied brakes and realized he was running out of runway and applied heavy braking. The airplane started to slide and despite the pilot’s control inputs, the airplane overran the end of the runway and impacted a ditch. Subsequently, the left wing was substantially damaged. The pilot reported no mechanical failures or malfunctions with the airframe or engine that would have precluded normal operations.

Aircraft

Registration
N9382P
Reported as
Piper PA-24-260
Category
Airplane
Serial number
24-4883
Airframe hours
3,607
Engine
Lycoming IO-540 SER, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Aviation West Insurance Brokers LLC
Registered owner
Aviation West Insurance Brokers LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 30, 2012
Departed
S75 · Payette, ID
Destination
66S · Coolin, ID
Airport
66S · Cavanaugh Bay Airport, runway 15, 3,100 × 120 ft, grass/turf

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
59
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
November 16, 2011
Seat
Left
Flight hours
600 total · 365 in this make and model · 540 as pilot in command · 50 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 14 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 43 °F
Altimeter
30.06 inHg
Observed at
SZT, 17 nm away

Docket · 1

The files NTSB released with the investigation on September 20, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 889 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.