LAX06CA085

NTSB accident investigation · Piper Seneca · Van Nuys, CA · January 9, 2006

Accident · Minor injuriesData collectionFinal report
Date
January 8, 2006, 17:00 local (Jan 9, 2006, 01:00 UTC)
Place
Van Nuys, CA
Injuries
2 minor, 2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4495TPiper Seneca
Weather
Visual (VMC) · Day
Status
Completed · report April 25, 2006
Report
Approved by Office Director
Parties
Federal Aviation Administration
Case key
63064

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 landing. Also causal was the flight instructor's delayed remedial action and inadequate supervision of the flight.

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 - crosswind
Compensation for wind conditions - inadequatePilot in command
Directional control - not obtained/maintainedPilot in commandCause
Remedial action - delayedPilot in command(cfi)Cause
Supervision - inadequatePilot in command(cfi)Cause
On ground/water collision with objectLanding - roll
Object - airport sign/marker
Object - hangar/airport building

Analysis

After touchdown the airplane veered off the right side of the runway and collided with a taxiway sign and a hangar. Both the instructor and the pilot manipulating the controls reported that they had just performed a simulated right engine out approach and landing. The pilot noted a left crosswind condition during the landing and the instructor said that both throttles were reduced to idle for touchdown. After touchdown, the pilots stated that the left wing rose up causing the right wing to strike the runway. The airplane veered off the runway and became airborne. The instructor said that the airplane was in a nose high steep right bank configuration and that the pilot was not able to regain control of the airplane. The instructor physically verified that the throttles were at idle and lowered the nose. The airplane contacted the taxiway again, striking a taxiway sign, and started to slide in a sideways motion. The landing gear collapsed and the airplane slid into a hangar. Both pilots stated that there were no mechanical problems with the airplane.

Factual narrative

On January 8, 2006, about 1700 Pacific standard time, a Piper Seneca, N4495T, veered off the runway and collided with a hangar at Van Nuys Airport, Van Nuys, California. Hollywood Aviators operated the airplane under the provisions of 14 CFR Part 91, as a rental check-out instructional flight. The airplane sustained substantial damage. The certified flight instructor (CFI) and one passenger sustained minor injuries, and the commercial pilot, the pilot-in-command, and one passenger were not injured. The flight departed Van Nuys about 1520. Visual meteorological conditions prevailed for the local area flight, and no flight plan had been filed.

In the commercial pilot's written statement to the National Transportation Safety Board, he stated that the purpose of the flight was to receive a check-out from the operator so that he would be able to rent airplanes from them. He stated that he was pilot-in-command (PIC), and was manipulating the flight controls during the flight. The PIC reported that the landing prior to the accident was without any problems. They taxied back for takeoff on runway 34R. They requested and received permission for a closed-circuit pattern with a full stop landing. After takeoff they climbed to traffic pattern altitude.

The PIC reported that on the downwind leg, abeam the numbers, the certified flight instructor (CFI) reduced the right throttle to simulate an engine out. The pilot indicated that they were number 2 for landing. No discrepancies were noted during the simulated engine out and approach for landing.

The PIC stated that the landing gear was down, with one notch of flaps selected. He noted that there was a "pretty good crosswind from the left," and he input a crosswind correction (aileron and rudder). He then added another notch of flaps. As he aligned the airplane with the runway and started to flare, the CFI commented that they were a little high. The PIC thought they might land hard. The next thing he recalls was the airplane moving aggressively to the right with the left wing coming up. The right wing struck the ground and the airplane veered to the right off the runway and onto the taxiway. The pilot stated that at this point he was unsure if they were airborne or not, but thought they were bouncing. The CFI took over the flight controls and pushed the nose down to get "us firmly on the ground." The airplane landed with a side load and collided with the corner of a hangar.

The CFI indicated that there were no problems encountered with the simulated engine out setup and approach for landing. He stated that all of the landing prechecks had been completed, and the power was reduced to idle on both engines for the landing flare. As the airplane touched down, the left wing "abruptly and rapidly shot up," the airplane lifted off the ground, with the right wing striking the ground. The airplane yawed to the right and exited the runway. The CFI stated at this point the airplane was in a nose high steep right bank, and that the PIC was not able to regain airplane control. The CFI stated that he called out "power out" and reached over to the power quadrant to confirm the throttles were off. He then pushed the control yoke forward to lower the nose. The CFI stated that they impacted the taxiway, struck a taxiway sign, and started to slide sideways. At that point the landing gear collapsed and the airplane slid into a hangar.

Both pilots reported no mechanical problems with the airplane prior to the accident.

Aircraft

Registration
N4495T
Reported as
Piper Seneca
Category
Airplane
Serial number
34-7250114
Airframe hours
5,599
Engines
Lycoming IO-360-CIE6, 200 horsepower, reciprocatingLycoming LIO-360-C1E6, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Hollywood Aviators Inc, doing business as Hollywood Aviators
Registered owner
Cobalt H20 Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · December 1, 2005 · 22 hours before
Departed
VNY · Van Nuys, CA
Destination
VNY · Van Nuys, CA
Airport
VNY · Van Nuys, runway 34R, 4,011 × 75 ft, asphalt

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
48
Injuries
None
Certificate
Commercial
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 2
Last flight review
February 1, 2005
Seat
Left
Flight hours
800 total · 110 in this make and model · 710 as pilot in command · 1 in the last 90 days · 1 in the last 30 days
Role
Flight instructor
Age
43
Injuries
Minor
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1
Last flight review
February 1, 2005
Seat
Right
Flight hours
1,750 total · 140 in this make and model · 1,680 as pilot in command · 280 in the last 90 days · 90 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 30 °F
Altimeter
30.04 inHg
Observed at
VNY