N3062H

HISTORY OF FLIGHT

On October 25, 2011, about 1610 Pacific daylight time, a Piper PA-44-180, N3062H, registered to and operated by Hillsboro Aviation, Hillsboro, Oregon, as a Title 14 Code of Federal Regulations (CFR) Part 91 instructional flight and a Beech V35, N5938S, registered to and operated by a private individual as a Title 14 CFR Part 91 personal flight, collided midair about 5 miles northeast of St. Paul, Oregon. The Beech was destroyed and the Piper was substantially damaged. The airline transport rated pilot in the Beech sustained fatal injuries. The certified flight instructor (CFI) and private pilot receiving instruction in the Piper were not injured. Visual meteorological conditions prevailed, and no flight plan was filed for either flight. The local flight for the Piper originated from the Mc Minnville Municipal Airport (MMV), Mc Minnville, Oregon, about 1536, destined for the Aurora State Airport, Aurora, Oregon. The local flight for the Beech originated from the Stark's Twin Oaks Airport, Hillsboro, Oregon, at 1539.

In a written statement to the National Transportation Safety Board investigator-in-charge, the CFI onboard the Piper reported that following an uneventful departure from MMV, they climbed to an altitude of about 5,500 feet mean sea level (msl), and conducted a series of maneuvers including slow flight, steep turns, and stalls, prior to climbing to an altitude of about 7,500 feet msl. He then briefed the pilot receiving instruction on the procedures for a simulated emergency descent while conducting various clearing turns and announcing their intentions on the common traffic advisory frequency (CTAF) for the practice area (122.75 mhz) and UAO (122.7 mHz). The CFI stated that the pilot receiving instruction then executed the simulated emergency descent, and recovered to cruise flight at an altitude of about 4,500 feet msl. The flight then proceeded on a northerly heading towards UAO with the intent of entering the airport traffic pattern. The CFI added that while on a northerly heading, he switched to the UAO CTAF and announced their location, altitude, and intentions.

The CFI further reported that while maintaining an altitude of 4,500 feet msl, he was scanning the area for traffic and observed a single-engine airplane at the 5:30 to 6 o'clock area and above their altitude. The CFI stated that the traffic was on a convergence course towards their location and appeared to be in a slightly steeper than average descent. He instructed the pilot receiving instruction to initiate a left descending turn in an effort to avoid the observed traffic and transmitted a position report on the CTAF for UAO. Following an approximate 10 to 20-degree heading change, the CFI re-established visual contact with the single-engine aircraft that was behind and above his position. The CFI then looked forward and scanned from the 9 o'clock to 3 o'clock position. Subsequently, he felt a jolt along with a violent shudder in the airplane followed by an un-commanded left roll and yaw. The CFI immediately took control of the airplane, and thought they had possibly struck geese. He then initiated an emergency forced landing to a nearby open field.

Witnesses located in various aircraft adjacent to the accident site reported that prior to the collision; they observed the Beech V35 on a northerly course in cruise flight.

Review of recorded radar data obtained from the Federal Aviation Administration (FAA) revealed that at 2208:15, the Piper was traveling in a northwesterly heading at 7,700 feet msl until 2308:39, where a descent was observed. The data depicted the Piper continuing a descent and initiating a right descending turn while the Beech was traveling on a northeasterly heading at an altitude of 2,400 feet msl. The last recorded radar target at 2310:03 for each airplane prior to the collision depicted both airplanes on a converging path over the Champoeg State Heritage Area. The Piper was observed at an altitude of 2,800 feet on a northeasterly heading located west of the Beech, which was at an altitude of 2,400 feet msl on a north-northeasterly heading. Further review of the radar data revealed a third airplane located south of both accident airplanes at an altitude of 3,900 feet.

PERSONNEL INFORMATION

Piper PA-44-180

The certified flight instructor of the Piper, age 31, held a commercial pilot certificate with airplane single-engine land, airplane multiengine land, and instrument airplane ratings. He also possessed a flight instructor certificate with airplane single-engine land, airplane multiengine land, and instrument airplane ratings. A first-class airman medical certificate was issued on July 1, 2011, with no limitations. The pilot reported on his most recent medical certificate application that he had accumulated 1,600 total flight hours.

The pilot receiving instruction in the Piper PA-44-180, age 23, held a private pilot certificate with airplane single-engine land and instrument airplane ratings. A first-class airman medical certificate was issued on July 29, 2010, with no limitations. The pilot reported on his most recent medical certificate application that he had accumulated 55 total flight hours.

Beech V35

The pilot of the Beech, age 58, held an airline transport pilot certificate with airplane multiengine land ratings and a commercial pilot certificate with an airplane single-engine land rating. He also possessed a flight instructor certificate with airplane single-engine land, airplane multiengine land, and instrument airplane ratings. A third-class airman medical certificate was issued on March 19, 2011, with the limitation "must have available glasses for near vision." The pilot reported on his most recent medical certificate application that he had accumulated 2,250 total flight hours.

AIRCRAFT INFORMATION

Piper PA-44-180

The four-seat, low-wing, retractable-gear, twin-engine airplane, serial number (S/N) 44-7995165, was manufactured in 1978. It was powered by a Lycoming O-360-E1A6D (serial number L-152-77T) and Lycoming LO-360-E1A6D (serial number L-430-72T) engines, rated at 180 horse power. The airplane was also equipped with a Hartzell model HC-C2YR-2CLEUF and HC-C2YR-2CEUF adjustable pitch propellers. The paint theme on the airplane was predominately a maroon red color along the bottom of half of the fuselage and engine nacelles, with white along the upper portion of the fuselage, engine nacelles, and wings.

Beech V35

The four-seat, low-wing, retractable-gear, single-engine airplane, serial number (S/N) D-8145, was manufactured in 1966. It was powered by a Continental Motors IO-520-B (serial number D-8145) and, rated at 285 horse power. The airplane was also equipped with a Hartzell three-bladed adjustable pitch propeller. Review of photographs prior to the accident indicated that the paint theme on the airplane was predominately in white color with blue and green stripes along the fuselage from the nose to the empennage. The leading edge of the wings and bottom portions of the wing tip tanks were blue in color. The ruddervators were white in color, and the elevators and trim tabs were blue in color. Review of FAA records revealed that the V35 was equipped with pulsating high intensity lighting.

METEOROLOGICAL INFORMATION

A review of recorded data from the Aurora State Airport, Aurora, Oregon, automated weather observation station, located about 5 miles east of the accident site, revealed at 1553, conditions were wind from 360 degrees at 7 knots, visibility 10 statute miles, clear sky, temperature 14 degrees Celsius, dew point 4 degrees Celsius, and an altimeter setting of 30.37 inches of mercury.

WRECKAGE AND IMPACT INFORMATION

Examination of the accident site revealed that the wreckage of the two airplanes were scattered over an area of about 2 miles. Various debris including the empennage, tail cone, and rear seat, from the Beech and nose cowling from the Piper were located throughout campgrounds A and B within the Champoeg State Heritage Area.

The Beech came to rest upright within a heavily wooded area about 0.3 miles north of the Champoeg State Heritage Area and was mostly consumed by fire. The Piper came to rest upright in an open field about 1.5 miles west of Champoeg State Heritage Area. An approximate 6 foot portion of the roof and fuselage structure of the Beech was located about 120 feet southeast of the main wreckage of the Piper.

Wreckages of both aircraft were recovered to a secure location for further examination.

MEDICAL AND PATHOLOGICAL INFORMATION

The Oregon State Medical Examiner conducted an autopsy on the pilot of the Beech on October 26, 2011. The medical examiner determined that the cause of death was “blunt force injuries.”

The FAA's Civil Aeromedical Institute (CAMI) in Oklahoma City, Oklahoma, performed toxicology tests on the pilot. According to CAMI's report, volatiles and drugs were tested, and had negative results.

TESTS AND RESEARCH

Review of the accident area on both the FAA Visual Flight Rules (VFR) Sectional Chart and FAA Airport/Facility Directory (A/FD) revealed that the accident site was located about 7 miles southeast of an outlined high intensity flight training area, as noted within the AFD. In addition, numerous airports with various CTAF frequencies were located within 15 miles of the accident site.

On October 28, 2011, at the facilities of Garmin AT, Salem, Oregon, the Garmin 430 GPS/Radio unit and Garmin SL30 radio were removed from the Piper. Both units were installed on a test bench with power subsequently applied. The primary active radio frequency observed on the Garmin 430 was 122.700 Mhz. and the secondary non active frequency was 123.000 Mhz. The Global Positioning System (GPS) position captured within the Garmin 430 was N45 15.03', W122 52.64'. The primary active radio frequency on the Garmin SL30 was 135.670 Mhz, and the non-active secondary frequency was 118....