LAX83LA146

NTSB accident investigation · Rockwell S-2R · Corcoran, CA · March 17, 1983

Accident · No injuriesLimited investigationFinal report
Date
March 16, 1983, 16:05 local (Mar 17, 1983, 00:05 UTC)
Place
Corcoran, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N4187XRockwell S-2R
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830316010249A
Case key
23646

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 - on ground/waterTakeoff - roll/run
Weather condition - crosswindFactor
Compensation for wind conditions - improperPilot in commandCause
Directional control - not maintainedPilot in commandCause
Proper alignment - not maintainedPilot in commandCause
In flight collision with terrain/water
Terrain condition - softFactor
Aborted takeoff - not performedPilot in commandFactor
Lift-off - prematurePilot in commandFactor
Stall/mush - uncontrolledPilot in commandFactor
Terrain condition - dirt bank/rising embankmentFactor
Main gear collapsedLanding - flare/touchdown
Landing gear,main gear - overloadFactor

Analysis

According to the plt, he was taking off in a x-wind condition & allowed the acft to drift off the duster strip. He stated that he decided to continue the takeoff because of soft ground. The acft lifted off, then settled & the gear struck a levee. The plane continued to fly. The plt released the load & landed, but after touching down, the right main gear collapsed. Aprx 31 mi south at visalia, CA, the 1701 PST wind was from 340 deg at 5 KTS.

Aircraft

Registration
N4187X
Reported as
Rockwell S-2R
Category
Airplane
Serial number
1945R
Engine
P&W PT6A-34AG, 750 horsepower, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Westside Ag Aviation
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · March 8, 1983
Departed
Corcoran, CA
Airport
None

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
56
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
950 in this make and model · 9,500 as pilot in command · 65 in the last 90 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 5 knots
Visibility
3 statute miles
Lowest ceiling
3,000 ft broken
Temperature
55 °F
Altimeter
29.00 inHg
Observed at
VIS, 31 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.