ERA13CA317

NTSB accident investigation · Piper PA-28-151 · Bronston, KY · July 8, 2013

Accident · Minor injuriesData collectionFinal report
Date
July 8, 2013, 16:07 local (21:07 UTC)
Place
Bronston, KY
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N44293Piper PA-28-151
Defining event
Takeoff: Aerodynamic stall/spin
Weather
Visual (VMC) · Day
Status
Completed · report November 19, 2013
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
FAA report
20130708025689A
Case key
87422

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 maintain airspeed during takeoff, which resulted in an aerodynamic stall. Contributing to the accident was the airplane’s reduced climb performance due to density altitude, as well as the pilot’s decision to initiate the takeoff from the wet turf 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: airspeedAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-28-151: 4 casesAll aircraft: 1,681 casesProbable cause
Temp/humidity/pressure: high density altitudeEnvironmental issues › Conditions/weather/phenomena · Effect on equipmentPiper PA-28-151: 1 caseAll aircraft: 278 casesProbable cause
Airport facilities/design: runway/landing area conditionEnvironmental issues › Operating environment · Decision related to conditionPiper PA-28-151: 2 casesAll aircraft: 61 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 he was attempting a soft-field takeoff from a turf runway that he described as “extremely wet and soggy with tall grass.” The airplane became airborne approximately halfway down the 2,500-foot-long runway, and the pilot reported that climb performance was degraded due to hot weather conditions. During the climb, the left landing gear impacted a line of trees past the runway end. The pilot stated that he was unable to maintain airspeed, and the airplane subsequently stalled and impacted an open field, resulting in substantial damage to the left wing. The fuselage was consumed by post-crash fire. The pilot reported there were no mechanical malfunctions or anomalies that would have precluded normal operation of the airplane.

Factual narrative

The pilot stated that he was attempting a soft-field takeoff from a turf runway that he described as “extremely wet and soggy with tall grass.” The airplane became airborne approximately halfway down the 2,500-foot-long runway, and the pilot reported that climb performance was degraded due to hot weather conditions. During the climb, the left landing gear impacted a line of trees past the runway end. The pilot stated that he was unable to maintain airspeed, and the airplane subsequently stalled and impacted an open field, resulting in substantial damage to the left wing. The fuselage was consumed by post-crash fire. The pilot reported there were no mechanical malfunctions or anomalies that would have precluded normal operation of the airplane.

Aircraft

Registration
N44293
Reported as
Piper PA-28-151
Category
Airplane
Serial number
28-7415616
Airframe hours
10,500
Engine
Lycoming O-320 SERIES, 150 horsepower, reciprocating
Damage
Substantial damage
Fire
On-Ground
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 6, 2013 · 1 hours before
Departed
08KY · Bronston, KY
Destination
IOB · Mt. Sterling, KY
Airport
08KY · Boss Airport

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
64
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
November 12, 2011
Seat
Right
Restraint
Lap only
Flight hours
850 total · 300 in this make and model · 850 as pilot in command · 14 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
86 °F, dew point 61 °F
Altimeter
30.17 inHg
Observed at
SME, 5 nm away

Docket · 2

The files NTSB released with the investigation on October 23, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.0 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.