CEN21LA317

NTSB accident investigation · Cessna A185F · Blanco, TX · July 5, 2021

Accident · No injuriesClass 4 · LimitedFinal report
Date
July 5, 2021, 15:10 local (20:10 UTC)
Place
Blanco, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1393FCessna A185F
Defining event
Landing-landing roll: Runway excursion
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
FAA report
20210705012659A
Case key
103477

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 unexpected change in wind speed and direction during the landing which resulted a runway overrun.

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.

Wind: sudden wind shiftEnvironmental issues › Conditions/weather/phenomena · Effect on equipmentCessna A185F: 2 casesAll aircraft: 114 casesProbable cause
Performance/control parameters: airspeedAircraft › Aircraft oper/perf/capability · Attain/maintain not possibleCessna A185F: 6 casesAll aircraft: 1,681 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna A185F: 71 casesAll aircraft: 9,295 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 landing he observed a windmill located near the airstrip that was not rotating After landing long to avoid standing water, he felt as if the airplane began to accelerate. Unable to stop, the airplane continued off the end of the runway, through a fence, off an embankment, and onto a road. The pilot stated that upon exiting the airplane, he noticed about a 10-15 knot tailwind. A postaccident examination of the airplane revealed substantial damage to the gear box. The pilot reported that there were no preaccident mechanical malfunctions or anomalies that would have precluded normal operation.

Aircraft

Registration
N1393F
Reported as
Cessna A185F (NO SERIES)
Category
Airplane
Serial number
18502840
Built
1975
Airframe hours
1,620
Engine
Continental IO520D115B, 300 hp, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 25, 2021 · 311 hours before
Departed
KRKP · Rockport, TX
Destination
PVT · Blanco, TX
Airport
PVT · Private, runway 17, 2,000 × 100 ft, grass/turf
Equipment
Stall warning system, ADS-B, Auto-pilot, Electronic primary flight display

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
72
Injuries
None
Certificates
Flight instructor, Commercial, Flight engineer, Airline transport
Airplane ratings
Single-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Waiver time limited special
Last flight review
July 11, 2020
Seat
Left
Restraint
3-point
Flight hours
28,689 total · 374 in this make and model · 7,860 as pilot in command · 18 in the last 90 days · 6 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
3,000 ft broken
Temperature
84 °F, dew point 73 °F
Altimeter
29.93 inHg
Observed at
KD2B
METAR
KD2B 051955Z AUTO 00000KT 10SM VCTS BKN030 OVC035 29/23 A2993 RMK A02 LGT DSNT SE

Docket · 2

The files NTSB released with the investigation on August 31, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.0 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.