GAA15CA267

NTSB accident investigation · Cessna 180H · Delta Junction, AK · September 13, 2015

Accident · No injuriesData collectionFinal report
Date
September 12, 2015, 16:00 local (Sep 13, 2015, 00:00 UTC)
Place
Delta Junction, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N4763UCessna 180H
Defining event
Approach-VFR go-around: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report October 8, 2015
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
Federal Aviation Administration
FAA report
20150912017149A
Case key
92023

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 attain and maintain yaw control during the approach and attempted go around, which resulted in impact with trees and terrain.

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 180H: 32 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: yaw controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 180H: 1 caseAll aircraft: 149 casesProbable cause
Object/animal/substance: tree(s)Environmental issues › Physical environment · Effect on equipmentCessna 180H: 3 casesAll aircraft: 933 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 of the tailwheel-equipped airplane reported that he was making an approach to an airstrip along the bank of a river. During the approach to landing, on short final, the airplane encountered a right quartering tailwind. The airplane drifted left of course and the sink rate increased beyond what the pilot had planned. The pilot reported that he added power to go around, but did not apply enough right rudder to compensate for wind and the power setting. Subsequently, the airplane yawed left, impacted trees, and bounced one time before coming to rest on a gravel bar. The airplane sustained substantial damage to the left wing, aileron, horizontal stabilizer, and elevator. The pilot reported no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The pilot of the tailwheel-equipped airplane reported that he was making an approach to an airstrip along the bank of a river. During the approach to landing, on short final, the airplane encountered a right quartering tailwind. The airplane drifted left of course and the sink rate increased beyond what the pilot had planned. The pilot reported that he added power to go around, but did not apply enough right rudder to compensate for wind and the power setting. Subsequently, the airplane yawed left, impacted trees, and bounced one time before coming to rest on a gravel bar. The airplane sustained substantial damage to the left wing, aileron, horizontal stabilizer, and elevator. The pilot reported no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N4763U
Reported as
Cessna 180H
Category
Airplane
Serial number
18051463
Built
1964
Airframe hours
3,808
Engine
Continental Motors O-470-R, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 1, 2015
Departed
FAI · Fairbanks, AK
Destination
Delta Junction, AK

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
26
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
September 9, 2015
Seat
Left
Restraint
3-point
Flight hours
488 total · 198 in this make and model · 420 as pilot in command · 14 in the last 90 days · 7 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 11 knots
Visibility
7 statute miles
Lowest ceiling
3,400 ft broken
Temperature
37 °F, dew point 32 °F
Altimeter
30.11 inHg
Observed at
PABI, 29 nm away

Docket · 2

The files NTSB released with the investigation on October 5, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.1 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 N4763U · 2

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