CEN12CA542

NTSB accident investigation · Piper PA-36-285 · Harvey, ND · August 8, 2012

Accident · No injuriesData collectionFinal report
Date
August 7, 2012, 19:45 local (Aug 8, 2012, 00:45 UTC)
Place
Harvey, ND
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N204ABPiper PA-36-285
Defining event
Takeoff: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report November 5, 2012
Report
Approved by Office Director
NTSB office
Central Region
Parties
Federal Aviation Administration
FAA report
20120808018029A
Case key
84663

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 decision to take off with the airplane over its maximum gross weight on a turf runway and with a tailwind, and his subsequent failure to maintain airplane control.

Findings · 4

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: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-36-285: 3 casesAll aircraft: 3,958 casesProbable cause
Aircraft capability: maximum weightAircraft › Aircraft oper/perf/capability · Capability exceededPiper PA-36-285: 1 caseAll aircraft: 152 cases
Wind: tailwindEnvironmental issues › Conditions/weather/phenomena · Decision related to conditionPiper PA-36-285: 2 casesAll aircraft: 594 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

Prior to taking off on the aerial application flight, the pilot loaded applicant and fuel which, as reported by the pilot, put the airplane slightly over its maximum gross weight. In addition, he checked the automated report for the nearest airplane weather facility, which reported wind from the north at 4 knots. The pilot departed the private strip, a 2,600 foot-long turf and asphalt runway, to the south toward a river. While on the takeoff roll, with a tailwind, the pilot rotated the airplane for takeoff at the usual rotation point. The airplane climbed to about 3 feet then settled back to the runway. With a quarter of the runway remaining, the pilot continued the takeoff, increased flaps, and verified that the throttle and propeller controls were full forward. The pilot again rotated the airplane and was able to climb about 4 feet when the airplane again settled back to the ground. The pilot then dumped the application load and tried to maintain control of the airplane. The airplane continued a short distance to the opposite river bank, impacted terrain, and slid on its belly. The pilot reported that during the preflight checks the airplane had adequate oil and the fuel was sumped of any water. In addition, the pilot reported normal engine instrumentation prior to the takeoff roll.

Factual narrative

Prior to takeoff on the aerial application flight the pilot loaded applicant and fuel which, as reported by the pilot, put the airplane slightly over maximum gross weight. In addition, he checked the automated report for the nearest airplane weather facility, which reported wind from the north at four knots. The pilot departed the private strip, a 2,600 foot long turf and asphalt runway, to the south towards a river. While on takeoff roll, with a tailwind, the airplane was rotated for takeoff at the “normal” rotation point. The airplane climbed to about three feet then settled back to the runway. With a quarter of the runway remaining, the pilot continued the takeoff, increased flaps, and verified the throttle and propeller controls were full forward. The pilot again rotated the airplane and was able to climb about four feet when the airplane again settled back to the ground. The pilot then dumped the application load and tried to maintain control of the airplane. The airplane flew a short distance to the opposite river bank, impacted terrain, and slid on its belly. The pilot reported in preflight checks, the airplane had adequate oil and the fuel was sumped of any water. In addition, the pilot reported normal engine instrumentation prior to takeoff roll.

Aircraft

Registration
N204AB
Reported as
Piper PA-36-285
Category
Airplane
Serial number
36-7660023
Engine
Lycoming IO-720-A1B, 400 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Taylor Ag Services Inc
Registered owner
Taylor Ag Services Inc
Airworthiness certificate
Special, Restricted (Special)
Departed
Harvey, ND
Destination
Harvey, ND
Airport
Private strip, runway 36, 2,600 × 60 ft, asphalt

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
27
Injuries
None
Certificates
Commercial, Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
August 31, 2010
Seat
Single
Flight hours
638 total · 56 in this make and model · 447 as pilot in command · 225 in the last 90 days · 51 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 57 °F
Altimeter
30.07 inHg
Observed at
K5H4, 6 nm away

Docket · 2

The files NTSB released with the investigation on August 29, 2012, 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.