N6239X

Destroyed
Fatal

CESSNA 340S/N: 340A0436

Accident Details

Date
Friday, March 18, 2016
NTSB Number
ERA16FA133
Location
Tampa, FL
Event ID
20160318X22506
Coordinates
27.919721, -82.447776
Aircraft Damage
Destroyed
Highest Injury
Fatal
Fatalities
2
Serious Injuries
0
Minor Injuries
0
Uninjured
0
Total Aboard
2

Probable Cause and Findings

The intentional low altitude maneuvering during takeoff in response to a near-miss with an airplane departing from a converging runway, which resulted in an exceedance of the airplane's critical angle of attack and a subsequent aerodynamic stall.

Aircraft Information

Registration
N6239X
Make
CESSNA
Serial Number
340A0436
Engine Type
Reciprocating
Year Built
1977
Model / ICAO
340C340
Aircraft Type
Fixed Wing Multi Engine
No. of Engines
2

Registered Owner (Historical)

Name
NINERXRAY INC
Address
4935 W SAN RAFAEL ST
Status
Deregistered
City
TAMPA
State / Zip Code
FL 33629-5434
Country
United States

Analysis

HISTORY OF FLIGHTOn March 18, 2016, at 1130 eastern daylight time, a Cessna 340A, N6239X, was destroyed during takeoff when it impacted terrain following a near-miss with a Cessna 172M, N61801, at Peter O. Knight Airport (TPF), Tampa, Florida. The airline transport pilot and the pilot-rated passenger of the Cessna 340A were fatally injured. The private pilot and the pilot-rated passenger of the Cessna 172M were not injured, and the Cessna 172M was not damaged. The Cessna 340A was registered to Ninerxray, Inc., and operated by the pilot. The Cessna 172M was registered to and operated by Tampa Aviation Club, Inc. Visual meteorological conditions prevailed. An instrument flight rules (IFR) flight plan had been filed and activated for the Title 14 Code of Federal Regulations (CFR) Part 91 personal flight of the Cessna 340A that was destined for Pensacola International Airport, Pensacola, Florida. No flight plan was filed for the 14 CFR Part 91 personal flight of the Cessna 172M that was destined for Tampa Executive Airport, Tampa, Florida.

At the time of the accident, a temporary flight restriction (TFR) Notice to Airmen was in effect at TPF due to an airshow at MacDill Air Force Base, which was located about 5 nautical miles southwest of TPF. The TFR specified that only departures from runways 4 and 36 were authorized.

Earlier that day, the pilot of the Cessna 172M had successfully completed the oral examination and flight test for his private pilot certificate at TPF. The Cessna 172M was departing for its home airport following the flight test. The pilot-rated passenger in the Cessna 172M was the president of the corporation that owned and operated the Cessna 172M.

The president of the corporation that owned the Cessna 340A, reported that, on the day of the accident, one of the principals of the corporation was scheduled to be flown by the accident pilot to Fort Lauderdale, Florida; however, the trip was cancelled. The president further reported that, "without consulting any of the Principals of Ninerxray, Inc., and without their knowledge or consent," the pilot initiated the accident flight.

TPF does not have an air traffic control tower (ATCT). According to a chronological summary of communications with the ATCT at Tampa International Airport (located about 6 nautical miles northwest of TPF), at 1126, an occupant of the Cessna 340A contacted the Tampa ATCT using the remote communications outlet (RCO) at TPF for an IFR departure from runway 4 and was given an IFR clearance, but was held for departure. About 2 minutes later, he was advised to contact Tampa approach control on 119.9 MHz and was released for departure. There was no further contact between the Cessna 340A and Tampa ATCT.

The pilot of the Cessna 172M stated that he and the pilot-rated passenger monitored TPF's common traffic advisory frequency (CTAF) of 122.725 MHz from their taxi start point in front of the fixed base operator (FBO) to runway 36. The pilot-rated passenger stated that the radio transmissions were made by the pilot using the No. 3 radio, which was a Garmin GPS/Com transceiver. The pilot indicated that he initially transmitted on the CTAF that he was taking off from runway 1 but then corrected that he was taking off from runway 36. In separate written statements, both occupants of the Cessna 172M stated that they did not hear any other airplane on the CTAF frequency, and they saw no incoming or departing traffic.

A pilot-rated employee of the FBO at TPF reported that he heard a radio call on the CTAF from an occupant of the Cessna 340A stating that they were taking off from runway 4. About 10 to 15 seconds later, while he was talking to another person, he heard another transmission on the CTAF that "wasn't clear and direct" but indicated that an airplane was departing from runway 1, then corrected to runway 36. The employee asked the person he was talking with if the second radio call was at TPF, to which the individual replied that he did not hear it and did not think so.

The pilot of the Cessna 172M stated that he performed a short field takeoff, and just after liftoff, he heard but did not see what he thought was a twin-engine airplane with full throttle "descending off the right [side] of the airplane." He then heard a crash and saw a fireball at the departure end of runway 36. The pilot-rated passenger stated that, as the Cessna 172M climbed through about 200 ft near the north end of the runway, he heard another airplane. He looked out the right window and saw the Cessna 340A almost directly below "stall and crash." Because the pilot felt it unsafe to return to TPF, he elected to continue to his planned destination.

The airport was equipped with a security camera that pointed to the intersection of runways 4/22 and 18/36. The security camera depicted the latter portion of the departures of both airplanes. Review of the recorded video revealed that it depicted the Cessna 172M becoming airborne before the runway intersection and continuing in a slow climb straight ahead over the runway until just before the intersection with runway 4. As the Cessna 172M approached the intersection, the Cessna 340A entered the left side of the video just above runway 4 in a wings level attitude with the landing gear extended. The Cessna 340A was observed in a climbing left turn while the Cessna 172M continued straight ahead. The Cessna 340A then continued in a climbing left turn, rolled inverted, and, while in a nose- and left-wing-low attitude, impacted the ground north of the intersection. A fireball occurred almost immediately after impact, and the Cessna 172M continued in a northerly direction out of view of the camera.

A camera at a berth on the opposite (eastern) side of the shipping channel adjacent to the airport also recorded the accident sequence. The left side of the video included part of the airport where runways 4 and 36 intersected. In the recording, the Cessna 172M was first seen coming into view airborne over runway 36 and climbing straight out over the runway. As it neared the intersection of runway 4/22, the Cessna 340A came into view, just lifting off from runway 4 and almost immediately entering a hard-left turn. The Cessna 340A continued the turn, passing behind the Cessna 172M while climbing and closing on the Cessna 172M's right side. The Cessna 340A almost reached the Cessna 172M's altitude, but continued the left turn to an inverted attitude, and descended into the ground. A fireball then erupted.

A witness who was on a boat in the shipping channel next to runway 36 stated that he heard a "screaming engine noise," which caused him to look toward the two airplanes. He saw that a "twin engine plane was behind and below the single engine plane." The twin engine airplane was in a left turn; it then caught a wing and slammed into the ground with an "instantaneous" explosion. He also indicated that the airplanes were so close that he thought they would collide (The figure below shows the airport diagram and accident site location).

Figure - Airport and Accident Site Diagram PERSONNEL INFORMATIONAccording to Federal Aviation Administration (FAA) records, the pilot, who was seated in the left seat of the Cessna 340A, age 54, held an airline transport pilot certificate with an airplane multi-engine land rating. He also held commercial, flight instructor, and ground instructor certificates. At the commercial level, he held ratings for airplane single-engine land and sea, rotorcraft helicopter, and instrument helicopter, and, at the flight instructor level, he held ratings for airplane single- and multi-engine, rotorcraft helicopter, and instrument airplane and helicopter. His most recent FAA second-class medical certificate with no limitations was issued on June 5, 2014. As of October 2, 2015, the pilot reported a total time of 5,195 hours of which 284 hours were in multi-engine airplanes. His last flight review in accordance with Title 14 CFR Part 61 section 56 was on March 12, 2015.

According to FAA records, the right seat occupant of the Cessna 340A, age 55, held a private pilot certificate with an airplane single-engine land rating. His most recent FAA second-class medical certificate with no limitations was issued on June 6, 2014. On the application for his last medical certificate, he listed a total flight time of 375 hours.

According to FAA records, the pilot, who was seated in the left seat of the Cessna 172M, age 30, held a private pilot certificate with airplane single-engine land rating issued earlier that day. His most recent FAA third-class medical certificate with no limitations was issued on December 7, 2015. On the FAA 8710-1 application form for his private pilot certificate, he listed a total flight time of 40 hours of which 21.4 hours were as instruction received and 18.6 hours were solo.

According to FAA records, the right seat occupant of the Cessna 172M, age 69, held airline transport, commercial, and flight instructor pilot certificates. At the airline transport pilot level, he held an airplane multi-engine land rating, and, at the commercial level, he held ratings for airplane single-engine land and sea. At the flight instructor level, he held ratings for airplane single- and multi-engine and instrument airplane. He reported a total flight time of 6,530 hours and about 3,000 hours in a Cessna 172. AIRCRAFT INFORMATIONCessna 340A

The six-place, low-wing, retractable-gear Cessna 340A airplane, serial number 340A0436, was manufactured in 1977. It was powered by two 335-horsepower Continental Motors, Inc., TSIO-520-NB engines and equipped with Hartzell PHC-C3YF-2UF/FC7693DFB constant-speed propellers. The airplane was also equipped with RAM Option 3 vortex generators on both wings and tail that were installed in 1996 in accordance with Supplemental Type Certificate (STC) SA7975SW. The airplane's maximum allowable gross weight was 6,390 pounds.

The airplane was equipped with a Garmin GNS-530W i...

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# ERA16FA133