CEN11LA371

NTSB accident investigation · Redding David RV9A · Edgewood, NM · June 4, 2011

Accident · No injuriesLimited investigationFinal report
Date
June 4, 2011, 08:30 local (14:30 UTC)
Place
Edgewood, NM
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N514RRedding David RV9A
Defining event
Takeoff: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed · report September 19, 2011
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA FSDO
FAA report
20110604010029A
Case key
79307

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 abort the takeoff roll.

Findings · 1

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.

Action: lack of actionPersonnel issues › Action/decision · PilotRedding David J RV9A: 1 caseAll aircraft: 792 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

During the takeoff and just after rotation, the airplane settled back onto the runway, at which time the pilot increased nose up trim. The airplane lifted off again, climbed six feet, and settled back onto the runway's displaced threshold. The airplane continued past the displaced threshold and impacted a berm resulting in substantial damage to the firewall. The pilot stated that there were no mechanical malfunctions or failures with the airplane or its systems prior to the accident.

Factual narrative

On June 4, 2011, approximately 0830 mountain daylight time, a Redding David kit-built RV9A airplane, N514R, impacted a berm at the departure end of the runway at the Sandia Airpark Estates East Airport (1N1), Edgewood, New Mexico. The commercial pilot and passenger were not injured and the airplane was substantially damaged. The airplane was registered to a private individual and operated by the pilot under the provisions of 14 Code of Federal Regulations Part 91 as a personal flight. Visual meteorological conditions prevailed for the flight, which operated without a flight plan. The local flight was originating at the time of the accident. The pilot reported that after rotation the airplane settled back onto the runway, at which time, he increased nose up trim. The airplane lifted off again, climbed six feet, and settled back onto the runway's displaced threshold. The airplane continued past the displaced threshold and impacted a berm, shearing the propeller, and collapsing the nose landing gear. The airplane came to rest on its nose. The Federal Aviation Administration (FAA) inspector reported that the firewall was wrinkled and that there was damage to the leading edge of the right wing. An examination of the airplane, conducted by the FAA, revealed heat damage to the left main landing gear brake assembly. The inspector reported that it appeared as if the brake was dragging. An examination of the brake system revealed plenty of hydraulic fluid and functional master cylinders. The reason for the dragging brake could not be determined. The pilot wrote that there were no mechanical malfunctions or failures with the airplane or its systems prior to the accident. The pilot added that the accident could have been prevented had he applied braking sooner.

Aircraft

Registration
N514R
Reported as
Redding David RV9A
Category
Airplane, amateur-built
Serial number
91464
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Departed
1N1 · Edgewood, NM
Destination
1N1 · Edgewood, NM
Flight plan
Unknown
Airport
1N1 · Sandia Airpark Estates East, runway 27, 4,830 × 30 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
74
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Temperature
73 °F, dew point 34 °F
Altimeter
30.23 inHg
Observed at
KABQ, 22 nm away

Docket · 2

The files NTSB released with the investigation on July 1, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 719 KB 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.