GAA17CA130

NTSB accident investigation · Robinson Helicopter R22 · Armstrong, TX · January 31, 2017

Accident · No injuriesData collectionFinal report
Date
January 31, 2017, 09:30 local (15:30 UTC)
Place
Armstrong, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N883KCRobinson Helicopter R22
Defining event
Takeoff: Dynamic rollover
Weather
Visual (VMC) · Day
Status
Completed · report April 4, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20170131000839A
Case key
94678

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 remove the left helicopter skid tie-down before takeoff, which resulted in dynamic roll-over.

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.

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 helicopter pilot reported that, during takeoff from a trailer, the tie-down remained attached to the left skid and that the helicopter experienced a dynamic roll-over. The helicopter rolled off the trailer to the left and impacted the ground. The helicopter sustained substantial damage to the fuselage, tailboom, and firewall. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The pilot of the helicopter reported that during takeoff from a trailer, the tie-down remained attached to the left skid and the helicopter experienced dynamic rollover. The helicopter rolled off the trailer to the left and impacted the ground. The helicopter sustained substantial damage to the fuselage, tailboom, and firewall. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N883KC
Reported as
Robinson Helicopter R22 (BETA)
Category
Helicopter
Serial number
4354
Built
2008
Airframe hours
2,181.8
Engine
Lycoming O-360-J2A, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · January 19, 2017
Departed
Armstrong, TX
Destination
Armstrong, TX
Flight plan
Unknown
Equipment
None

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
38
Injuries
None
Certificate
Commercial
Medical
Class 2
Last flight review
August 19, 2015
Flight hours
7,800 total · 7,200 in this make and model · 7,600 as pilot in command · 180 in the last 90 days · 60 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 11 knots, gusting 18
Visibility
10 statute miles
Lowest ceiling
None
Temperature
68 °F, dew point 50 °F
Altimeter
30.14 inHg
Observed at
KEBG, 23 nm away

Docket · 3

The files NTSB released with the investigation on March 8, 2017, 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.