MKC83FA177

NTSB accident investigation · Piper PA-25-235 · Bentley, KS · August 5, 1983

Accident · FatalField investigationFinal report
Date
August 5, 1983, 06:20 local (11:20 UTC)
Place
Bentley, KS
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N7620ZPiper PA-25-235
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830805039139A
Case key
33344

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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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - in flightManeuvering - aerial application
Stall/mush - not correctedPilot in commandCause
Lack of recent experience in type operationPilot in commandCause
Load jettison - not performedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The acft stalled, crashed, nosed over and burned during an aerial application maneuver. The owner of the acft was spraying the same field in another acft and saw the accident. He stated, the acft pulled up at the completion of a run, was in a turn around when the nose pitched up and the acft stall-mushed to the ground. The chemical load which weighed 700-800 lbs was not dumped prior to impact.

Aircraft

Registration
N7620Z
Reported as
Piper PA-25-235
Category
Airplane
Serial number
25-3739
Airframe hours
3,300
Engine
Lycoming O-540-B2B5, 235 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Aerial application · Part 137
Registered owner
Blocker Flying Service, Ltd.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · March 10, 1983
Departed
Haven, KS

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
47
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Toxicology
Performed
Flight hours
1,489 total · 101 in this make and model · 11 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 61 °F
Altimeter
30.00 inHg
Observed at
ICT, 14 nm away

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 N7620Z · 1

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