GAA16CA214

NTSB accident investigation · Rockwell International 112TC · Durango, CO · May 4, 2016

Accident · No injuriesData collectionFinal report
Date
May 4, 2016, 13:30 local (19:30 UTC)
Place
Durango, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N513CARockwell International 112TC
Defining event
Landing-landing roll: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed · report July 25, 2016
Report
Approved by Office Director
NTSB office
General Aviation Accidents
FAA report
20160504005699A
Case key
93099

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 instructed pilot's interference with the flight controls during landing, which resulted in the flight instructor's inability to maintain directional control, resulting in a runway excursion and substantial damage to the firewall and left wing spar.

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Attain/maintain not possibleRockwell International 112TC: 1 caseAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Instructor/check pilotRockwell International 112TC: 2 casesAll aircraft: 9,295 casesProbable cause
Action: unnecessary actionPersonnel issues › Action/decision · Student/instructed pilotRockwell International 112TC: 1 caseAll aircraft: 52 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

According to the instructed pilot, this was a training flight for a complex airplane endorsement. He reported that he had a total of 17 hours in this make and model airplane and flew with the certificated flight instructor (CFI), who provided instruction, for 13.8 of those hours. The instructed pilot reported that on short final, he informed the CFI that he did not feel comfortable landing on the narrow airstrip, and asserted that he positively transferred the flight controls to the CFI who flew the approach. The CFI reported that during approach, the instructed pilot was the pilot flying. He recalled that the final leg of the approach was shallow, and he instructed the pilot to add power, and hold off on the application of full flaps. He recalled that when the airspeed was 85 knots, he instructed the pilot to close the throttle and hold the flare in order to bleed off airspeed prior to touching down. The CFI reported that the instructed pilot failed to close the throttle and the airplane ballooned about 10 feet during the flare, after which he took control of the airplane and landed. He recalled that when the nose gear touched down, the airplane veered to the right, and he applied left rudder. The CFI affirmed that the instructed pilot told him that he applied pressure to the left rudder pedal also. The airplane exited the runway to the right and came to a rest in a ditch about three feet from the runway. The airplane sustained substantial damage to the firewall and the left wing spar. The pilots reported that there were no mechanical failures or anomalies with the airplane prior to or during the flight that would have prevented normal flight operation.

Factual narrative

According to the instructed pilot, this was a training flight for a complex airplane endorsement. He reported that he had a total of 17 hours in this make and model airplane. The certificated flight instructor (CFI) providing instruction flew with him for 13.8 of those hours. He reported that on short final, he informed his instructor that he did not feel comfortable landing on the narrow airstrip, and he asserted that he positively transferred the flight controls to the CFI who flew the approach. The CFI reported that during approach, the instructed pilot was the pilot flying. He recalled that the final leg of the approach was shallow, and he instructed the pilot to add power, and hold off on the application of full flaps. He recalled that when the airspeed was 85 knots, he instructed the pilot to close the throttle and hold the flare in order to bleed off airspeed prior to touching down. The CFI reported that the instructed pilot failed to close the throttle and the airplane ballooned about 10 feet during the flare, after which he took control of the airplane and landed. He recalled that when the nose gear touched down, the airplane veered to the right, and he applied left rudder. The CFI affirmed that the instructed pilot told him that he applied pressure to the left rudder pedal also. The airplane exited the runway to the right and came to a rest in a ditch about three feet from the runway. The airplane sustained substantial damage to the firewall and the left wing spar. The pilots reported that there were no mechanical failures or anomalies with the airplane prior to or during the flight that would have prevented normal flight operation.

Aircraft

Registration
N513CA
Reported as
Rockwell International 112TC (A)
Category
Airplane
Serial number
13053
Built
1976
Engine
Lycoming TO-360-C1A6D, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 19, 2015 · 2,967 hours before
Departed
00C · Durango, CO
Destination
00C · Durango, CO
Airport
00C · Animas Air Park, runway 01, 5,010 × 50 ft, asphalt
Equipment
Stall warning system, Auto-pilot

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
69
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
May 23, 2015
Seat
Left
Restraint
3-point
Flight hours
485 total · 17 in this make and model · 283 as pilot in command · 17 in the last 90 days · 10 in the last 30 days · 4 in the last 24 hours
Role
Flight instructor
Age
68
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
May 29, 2015
Seat
Right
Restraint
3-point
Flight hours
3,771.5 total · 15 in this make and model · 3,710.3 as pilot in command · 34 in the last 90 days · 14 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 34 °F
Altimeter
30.31 inHg
Observed at
KDRO, 6 nm away

Docket · 3

The files NTSB released with the investigation on July 18, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.2 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.