CEN20CA331

NTSB accident investigation · Cessna A188 · Hartington, NE · July 27, 2020

Accident · No injuriesClass 4 · Data collectionFinal report
Date
July 27, 2020, 07:45 local (12:45 UTC)
Place
Hartington, NE
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N9278GCessna A188
Defining event
Takeoff: Miscellaneous/other
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
Continental Motors, Federal Aviation Administration, Textron Aviation
FAA report
20200727010659A
Case key
101768

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's failure to ensure that the engine oil cap was installed before takeoff, which resulted in the oil obscuring the pilot’s view through the windshield and necessitated a forced landing on unsuitable terrain. Contributing to the accident were the pilot’s complacency and self-induced pressure to complete the flight.

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.

Fluids: oilAircraft › Fluids/misc hardware · Inadequate inspectionCessna A188B: 2 casesAll aircraft: 174 casesProbable cause
Fluids: oilAircraft › Fluids/misc hardware · Fluid levelCessna A188B: 2 casesAll aircraft: 174 casesProbable cause
Inspection: preflight inspectionPersonnel issues › Task performance · PilotCessna A188B: 3 casesAll aircraft: 551 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 reported that, before conducting a local, aerial application flight, he changed the engine oil. After refueling and loading the airplane with chemicals, the pilot departed. Shortly after takeoff, the windshield became covered with oil, which limited the pilot's visibility. He turned the airplane left toward a grass runway. The pilot did not dump the chemical load, and the airplane had a low airspeed and began to lose altitude. The pilot was not able to attain a climb, so he chose to conduct a forced landing in a cornfield near the end of the runway, during which the wing sustained substantial damage. The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation and that the reason the oil covered the windshield was that he had not reinstalled the oil cap after changing the oil. He added that he “had gotten out of …[his] routine” while performing the oil change and that ”complacency” and being in a “hurry were also some factors" in the accident.

Aircraft

Registration
N9278G
Reported as
Cessna A188 (B)
Category
Airplane
Serial number
18801444
Built
1973
Airframe hours
4,954.4
Engine
Continental IO-520-D112, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Becker Flying Service Inc
Registered owner
Skyview Applicators LLC
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · May 1, 2020
Departed
0B4 · Hartington, NE
Destination
0B4 · Hartington, NE
Airport
0B4 · Hartington Muni/ Bud Becker Fl
Equipment
Stall warning system

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
44
Injuries
None
Certificates
Private, Flight instructor, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Unknown
Last flight review
April 11, 2020
Seat
Single
Flight hours
2,211.6 total · 143.5 in this make and model · 2,050 as pilot in command · 170 in the last 90 days · 127 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 63 °F
Altimeter
30.11 inHg
Observed at
KYKN, 17 nm away

Docket · 4

The files NTSB released with the investigation on February 2, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.2 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.