ANC13CA109

NTSB accident investigation · Piper PA 16 · Glennallen, AK · June 5, 2013

Accident · No injuriesData collectionFinal report
Date
June 5, 2013, 11:30 local (19:30 UTC)
Place
Glennallen, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N5965HPiper PA 16
Defining event
Takeoff: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report December 5, 2014
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Federal Aviation Administration
FAA report
20130605025939A
Case key
89039

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 loss of control during the initial climb after takeoff, resulting in a collision with trees.

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: climb rateAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-16: 1 caseAll aircraft: 265 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-16: 10 casesAll aircraft: 9,295 casesProbable cause
Terrain: rough terrainEnvironmental issues › Physical environment · Contributed to outcomePiper PA-16: 2 casesAll 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 was departing in a tailwheel-equipped airplane from a remote, rough, uneven gravel bar. The pilot reported that during the takeoff run, the airplane did not accelerate as he had anticipated. He said that as the airplane became airborne, it collided with a stand of trees at the end of the site, sustaining substantial damage to the wings and fuselage. The pilot stated that there were no preaccident mechanical anomalies that would have precluded normal operation.

Factual narrative

The pilot was departing in a tailwheel-equipped airplane from a remote, rough, uneven gravel bar. The pilot reported that during the takeoff run, the airplane did not accelerate as he had anticipated. He said that as the airplane became airborne, it collided with a stand of trees at the end of the site, sustaining substantial damage to the wings and fuselage. The pilot stated that there were no preaccident mechanical anomalies that would have precluded normal operation. The pilot also confessed that he initially elected not to report the accident, but later realized that the airplane wreckage had been photographed as part of a reality television show. The pilot did not submit the required 6120.1 Pilot/Operator Aircraft Accident/Incident Report.

Aircraft

Registration
N5965H
Reported as
Piper PA 16
Category
Airplane
Serial number
16-594
Built
1949
Engine
Lycoming O-235, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Jason E. Lobo
Registered owner
Jason E. Lobo
Airworthiness certificate
Standard, Normal
Departed
Glennallen, AK
Destination
Glennallen, AK

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
41
Injuries
None
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Flight hours
7,500 total · 500 in this make and model

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
55 °F

Docket · 1

The files NTSB released with the investigation on November 24, 2014, on NTSB’s docket system: statements, records, photos and specialists’ reports. 57 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.

Other investigations on N5965H · 1

Matched to the same aircraft by N-number and date.