CEN24LA285

NTSB accident investigation · Cessna A188B · Sumner, NE · July 24, 2024

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
July 24, 2024, 16:00 local (21:00 UTC)
Place
Sumner, NE
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N9576GCessna A188B
Defining event
Maneuvering-low-alt flying: Low altitude operation/event
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
FAA-FSDO
FAA report
20240724009639A
Case key
194780

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 clearance from a power line during the spray pass.

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.

Object/animal/substance: wireEnvironmental issues › Physical environment · Effect on operationCessna A188B: 7 casesAll aircraft: 588 casesProbable cause
Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna A188B: 6 casesAll aircraft: 1,310 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 operator reported, the pilot was conducting a low-level aerial application flight when the airplane impacted a power line at the start of a spray pass. Following the collision, the airplane impacted an agricultural field which resulted in substantial damage to the fuselage, the empennage, and both sets of wings. The operator reported that there were no mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N9576G
Reported as
Cessna A188B
Category
Airplane
Serial number
18801542
Built
1974
Airframe hours
4,231
Engine
Continental IO-550, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Airworthiness certificate
Special, Restricted (Special); Standard, Normal
Last inspection
Annual · March 18, 2024
Departed
LXN · Lexington, NE

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
23
Injuries
Serious
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
May 22, 2022
Seat
Single
Restraint
4-point

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
91 °F, dew point 63 °F
Altimeter
30.15 inHg
Observed at
KLXN, 12 nm away
METAR
KLXN 242055Z AUTO 21004KT 10SM CLR 33/17 A3015 RMK AO2 T03300172

Docket · 2

The files NTSB released with the investigation on November 8, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.4 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.