SEA86LA136

NTSB accident investigation · Cessna 185 · Boise, ID · June 5, 1986

Accident · No injuriesLimited investigationFinal report
Date
June 5, 1986, 16:30 local (22:30 UTC)
Place
Boise, ID
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9397NCessna 185
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860605024469A
Case key
40416

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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Analysis

During rollout after landing, the pilot was asked by the tower to expedite clearing the runway due to landing traffic. As the aircraft had slowed, the pilot attempted a turnout when a groundloop occurred. A gust of wind precipitated the groundloop. The wind at the time was reported to be from 070 at 8 knots gusting to 12 knots.

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/waterLanding - roll
Weather condition - gustsFactor
Proper alignment - not maintainedPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll

Aircraft

Registration
N9397N
Reported as
Cessna 185
Category
Airplane
Serial number
185-04348
Airframe hours
808
Engine
Continental IO-520-D, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Robert N. Rebholtz, doing business as Aero Boise
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 7, 1986
Departed
EKO · Elko, NV
Destination
BOI · Boise, ID
Airport
BOI · Boise Air Terminal, runway 28, 9,763 × 190 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
47
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
6,432 total · 10 in this make and model · 6,437 as pilot in command · 51 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 14 knots
Visibility
30 statute miles
Lowest ceiling
20,000 ft broken
Temperature
77 °F, dew point 54 °F
Altimeter
29.00 inHg
Observed at
BOI

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.