WPR13CA352

NTSB accident investigation · Cessna 180J · Hungry Horse, MT · July 26, 2013

Accident · No injuriesData collectionFinal report
Date
July 26, 2013, 10:45 local (16:45 UTC)
Place
Hungry Horse, MT
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9286CCessna 180J
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report September 12, 2013
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20130726014499A
Case key
87651

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 directional control during the landing roll, which resulted in a ground loop.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna 180: 65 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 180: 64 casesAll aircraft: 3,958 casesProbable cause
Terrain: rough terrainEnvironmental issues › Physical environment · Not specifiedCessna 180: 7 casesAll aircraft: 442 cases

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 during the landing roll the airplane swerved to the right and thought that she had it under control, when suddenly the airplane hit an uneven area. The airplane started a slow right turn that resulted in the left wing tip impacting the ground. The airplane sustained substantial damage to the left wing and left horizontal stabilizer. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

The pilot reported that during the landing roll the airplane swerved to the right and thought that she had it under control, when suddenly the airplane hit an uneven area. The airplane started a slow right turn that resulted in the left wing tip impacting the ground. The airplane sustained substantial damage to the left wing and left horizontal stabilizer. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N9286C
Reported as
Cessna 180J
Category
Airplane
Serial number
31385
Airframe hours
3,167
Engine
Continental Motors O-470, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Jeanne McPherson
Registered owner
Queen City Flying LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 20, 2013 · 47 hours before
Departed
0S1 · Meadow Creek, MT
Destination
8U2 · Hungry Horse, MT
Airport
8U2 · Schafer (USFS), runway 25, 3,200 × 60 ft, grass/turf

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
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
March 22, 2012
Seat
Right
Flight hours
5,525 total · 200 in this make and model · 5,400 as pilot in command · 80 in the last 90 days · 40 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
149 °F
Altimeter
29.92 inHg
Observed at
GPI, 43 nm away

Docket · 1

The files NTSB released with the investigation on August 28, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.2 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.

Other investigations on N9286C · 1

Matched to the same aircraft by N-number and date.