VH-PPA

HISTORY OF FLIGHT

On November 25, 2010, at 0628 Pacific standard time, a Mooney M20R, Australian registration VH-PPA, collided with terrain in a plowed field shortly after takeoff from Hollister Municipal Airport (CVH), Hollister, California. Australian Air Ferry Pty Ltd operated the airplane under the provisions of Title 14 Code of Federal Regulations Part 91, as a trans-Pacific ferry flight. The certified airline transport pilot sustained fatal injuries, and the airplane sustained substantial damage. The flight departed Hollister about 0624, with a planned destination of Honolulu International Airport (HNL), Honolulu, Hawaii. Visual meteorological conditions prevailed, and an instrument flight rules (IFR) flight plan had been filed.

A witness, who was driving north on a highway about 3 miles west of the airport, observed an airplane departing to the west, over the highway, and toward hills. The witness could not judge the altitude of the airplane, but estimated that its position was appropriate relative to the airport. She then lost site of the airplane. A short time later, she observed a similar airplane flying back towards the airport heading eastbound, and noted that its lights were flickering. The nose of the airplane then dropped, and the airplane then leveled off. The nose dropped again, but this time the airplane spun to the ground. A second witness recounted a similar observation, and stated that at no time during the flight did the airplane appear to be trailing smoke or vapors.

The flight was due to be the 11-hour-long first leg of an export ferry flight to Australia, and was to be flown in tandem with a similarly equipped Mooney M20 series airplane.

The pilot of the other airplane reported that he was the first to depart, and that during the climb-out he heard the accident pilot report on the UNICOM (the common traffic advisory frequency) that he was beginning his takeoff roll. He continued his flight to the west, opening his flight plan with Northern California Approach, but became concerned when he did not hear any more communications from the other pilot. He subsequently returned in an effort to locate the other airplane, and a short time later, he observed it in a field west of the airport.

The accident airplane was equipped with a Garmin GPSMap 496 global positioning systems receiver. Historical flight data from the unit was extracted and revealed the entire accident flight sequence. The data indicated that the airplane entered runway 31 at 0624:20, and immediately commenced with the takeoff roll. The airplane began to accelerate while on a heading of 322 degrees true for the next 36 seconds while remaining at field elevation (230 feet msl). For the next 84 seconds the airplane continued to accelerate to a ground speed of about 138 miles per hour (mph), climbing to 915 feet mean sea level (msl), while still on runway heading. The airplane then began a left turn to 257 degrees, reaching its maximum altitude of 1,502 feet msl, 47 seconds into the turn. For the next 24 seconds the airplane's groundspeed increased to 141 mph with a corresponding 222 feet decrease in altitude. Over the next 89 seconds, the airplane began a left turn with an accompanying series of three diverging groundspeed and altitude oscillations varying between 67 and 144 mph, and 1,383 and 502 feet msl, respectively. The last recorded position occurred at an altitude of 467 feet (300 feet agl) with the airplane on a heading of 344 degrees.

PERSONNEL INFORMATION

A review of Federal Aviation Administration (FAA) airman records revealed that the 28-year-old-pilot held an airline transport pilot certificate with ratings for airplane multiengine land. He additionally held a commercial certificate for airplane single engine land, single engine sea and glider, as well as a flight instructor certificate for airplane single and multiengine land, and instrument airplane.

The pilot held a first-class medical certificate issued in August 2007, with no limitations or waivers.

The pilot was an Australian citizen, and his flight experience information was provided by the Australian Transport Safety Bureau (ATSB). Review of his logbooks by the ATSB revealed that the last entry was recorded on April 24, 2010. At that time, he had accrued a total of 2,540.3 flight hours. The records revealed that the pilot had flown seven multi-legged international ferry flights, three of which were on the same initial route as the accident flight. No prior Mooney aircraft experience was noted in the logbooks.

The pilot had been a member of the International Aerobatic Club since March 2007, and had flown in multiple aerobatic competitions.

AIRCRAFT INFORMATION

The airplane was manufactured in 1999 and equipped with its original Teledyne Continental Motors IO-550-G6B engine, serial number 679377, and McCauley three-blade constant-speed propeller.

FAA records indicated that the airplane was originally registered as N75FM, and then subsequently re-registered as N831RG in January 2006. On October 6, 2010, the airplane was deregistered from the United States Civil Airplane Registry, and shortly thereafter, it was assigned the Australian registration number of VH-PPA.

Review of the airplane's maintenance logbooks revealed that the last annual inspection was completed on April 6, 2010, at a total airframe time of 576.8 flight hours. The Hobbs hour-meter indicated 612.3 hours at the accident site.

Ferry Tank System

The airplane was equipped with a ferry fuel system based on the Auto Avia Design engineering instruction sheet 205/261/EL1. The systems design called for the installation of a collapsible bladder tank behind the pilot's seat, above the rear seat pan scoops. The bladder tank stored an additional 115 gallons of fuel, supplementing the wing tanks, which had a combined fuel capacity of 89 useable gallons. The design required that the bladder tank rest on a section of 1/2-inch-thick plywood positioned over the seat scoops. The tank was to be restrained utilizing 5,000-pound-rated ratcheting straps attached in at least four places to both the rear seatbelt attach points, and the pilot and copilot seat rails. Ferry fuel was to be fed at the discretion of the pilot to the left-hand wing tank drain port via transfer pumps. The ferry fuel system was intended as a wing tank top-up system only, and did not require modifications to the airplane's fuel routing.

METEOROLOGICAL INFORMATION

An aviation routine weather report (METAR) was issued at Salinas Municipal Airport (SNS), Salinas, California (elevation 85 feet msl, 17 miles southwest of accident site), 25 minutes after the accident. It indicated wind from 110 degrees at 6 knots; 10 miles visibility with clear skies; temperature 1 degrees C; dew point minus 3 degrees C; altimeter setting at 30.24 inches of mercury.

COMMUNICATIONS

The pilot filed an International Civil Aviation Organization (ICAO) flight plan with Prescott Flight Service Station prior to departure. The flight plan indicated an initial route from Hollister direct to CINNY intersection.

CINNY intersection is located 190 miles, and about 257 degrees radially from Hollister.

The FAA reported no record of the pilot making contact with any facility after filing the flight plan, or during the flight.

WRECKAGE AND IMPACT INFORMATION

An FAA inspector responded to the accident site. The wreckage was subsequently recovered, and examined by the NTSB investigator-in-charge (IIC), and representatives from the FAA, and Teledyne Continental Motors.

The airplane came to rest in a plowed field 4 miles northwest of the departure end of runway 31. The fuselage remained largely intact, on a north heading, with the wings and tail section still attached. The fuselage structure and tail section sustained vertical crush damage, flaying open, and exposing the inner cabin. The wings and tail cone sustained damage in a similar direction with crush damage noted on all lower surfaces. The engine remained partially attached to the firewall, which had sustained vertical accordion crush damage. The partial contents of the cabin, including fragments of the ferry bladder tank, were ejected to the right side of the fuselage, remaining within the span of the right wing. All sections of the airplane were located in the immediate vicinity of the accident site, and no ground scars were noted beyond the airplanes immediate location.

Within the cabin, the pilot's seat-back had become bent aft, resulting in it folding flat along its entire length. The throttle control was noted in the full aft position, with both the mixture and propeller control full forward. The fuel selector valve appeared set to the left tank position, and was within its detents. The magneto switch key had become broken within the switch mechanism, which remained set to the 'both' position.

MEDICAL AND PATHOLOGICAL INFORMATION

At the request of the pilot's family, an external postmortem examination was performed in-lieu of a complete autopsy. The examination was performed under the auspices of the San Benito Sheriff's Department, with the cause of death reported as the effect of "multiple blunt force injuries."

Toxicological tests on blood, urine, and vitreous specimens from the pilot were performed by the FAA Civil Aeromedical Medical Institute. Analysis revealed no findings for carbon monoxide, or cyanide. The results were negative for all screened drug substances and ingested alcohol. Refer to the toxicology report included in the public docket for specific test parameters and results.

TESTS AND RESEARCH

Airframe

The left and right wings remained attached to their respective wing root, with both ailerons remaining attached at their hinge points. The aileron push-pull tube controls sustained varying degrees of crush damage, and impingement against the lower fuselage structure, and appeared continuous from the ailerons through to the forward cabin.

Both flaps remained attached at their hi...