N3906J

History of Flight

On June 13, 2005, about 1550 eastern daylight time, a Douglas Super R4D-8 (DC-3S), N3906J, registered to an individual, and operated by CB Transit Inc, doing business as Air Pony Express Inc, impacted into a residential area during a loss of engine power shortly after takeoff from the Fort Lauderdale Executive Airport, Fort Lauderdale, Florida. Visual meteorological conditions prevailed at the time and a visual flight rules flight plan was filed for the Title 14 CFR Part 91,international cargo flight to Marsh Harbour, Bahamas. The airline transport-rated pilot, airline transport-rated copilot, and one passenger received serious injuries. The airplane was destroyed. The flight was originating at the time of the accident.

The pilot stated that the cargo on the airplane was 6 pieces of granite, estimated to weigh 3,200 lbs, which he and the passenger loaded and secured with eight straps, rated at 10,000 lbs each. The passenger was in charge of the granite during the transporting. The airplane was hired by a private individual to have the granite delivered. The pilot and the co-pilot perform the preflight inspection of the airplane. The pilot further stated, the ground run up check prior to takeoff was completed and no discrepancies were noted. The takeoff through the initial climb was unremarkable. At the time to call for gear up, about 400 feet above the ground, he noted a discrepancy with the left engine manifold pressure. As the landing gear was being retracted he felt a slight hesitation and mild backfire from the left engine. He noted fuel and oil pressure for the left engine was normal. He looked toward the left engine and saw "a lot" of oil coming out of the front of the engine, and the engine's cowling was covered with oil. He then saw the left engine manifold pressure and rpm decrease. He called to the copilot to feather the left engine's propeller and the feathering button was activated. The pilot looked toward the left engine to confirm the feathering. The propeller did not feathered and more oil was coming out of the front engine area. The throttle and fuel mixture for the left engine were secured and the pilot activated the left engine feathering button again. The propeller never went into the feathered position. By this time the left engine was indicating 400 rpm, and the airplane was losing altitude. At that time, the decision was made to put the airplane on the road. The pilot added, about 30 seconds had passed between the time he last attempted to feather the left engine's propeller to the impact on the road.

Shortly after the takeoff, the controller at the Fort Lauderdale Executive Airport tower advised the crew of the DC-3S they observed smoke coming from the left engine. The controller did not receive an acknowledgement from the crew. Several witnesses on the ground stated, they observed smoke coming from the accident airplane. Witnesses reported to the FAA that several cars in a parking lot along the flight path of the accident airplane were found with oil residue on them shortly after the accident.

Personnel Information

The pilot-in-command who was seated in the left seat was the holder of an airline transport pilot certificate with ratings for airplane multi-engine land, type rating BA-3100, DC-3, DC-3S, DC-6, and DC-7. Holder of a commercial pilot certificate with ratings for airplane single engine land, rotorcraft helicopter, glider, and instruments. Holder of a flight instructor certificate with ratings for airplane single and multi-engine, glider and instruments. Holder of a mechanic certificate with ratings of airframe and powerplant, and inspection authorization. He was issued a second-class medical certificate on July 29, 2004, with limitation of must wear corrective lenses for distant. The pilot documented at the time of the medical a total of 18,000 flight hours in all aircraft.

The copilot who was seated in the right seat was the holder of an airplane transport pilot certificate with ratings for airplane multi-engine land. and a commercial certificate type rating for DC-3. Holder of a commercial pilot certificate with ratings for airplane single engine land, rotorcraft helicopter, instrument and a commercial certificate type rating for DC-3. Holder of a flight instructor certificate with ratings for airplane single and multi-engine, and instrument. He was issued a second-class medical certificate on July 26, 2004, with no limitation. The copilot documented at the time of the medical a total of 8,500 flight hours in all aircrafts.

Aircraft Information

FAA records indicate the accident airplane was a Douglas Super R4D-8 (DC-3S), manufactured in 1952, serial number (s/n) 43344. The accident airplane's engines were 2 each Curtis Wright R1820-80A with Hamilton Standard Propellers model 23E50. According to the airplane's maintenance records the airplane was on an Approve Airplane Inspection Program for CB Transit Inc. The last inspection performed to the airframe and engines was an "A" inspection on November 15, 2004, with a total time on the airframe of 19,623 hours, the left engine with 777 hours, and the right engine with 487 hours since overhauled respectively. The last unscheduled maintenance was performed on December 09, 2004, to the left engine, s/n: BL-519504, which had repairs to the nose section, at a total airframe time of 19,632 hours. According to the pilot /owner, the airplane's flight logbook was destroyed in the post crash fire and the exact total times for the airplane were unknown.

Weight & Balance

Neither the pilot nor the operator of the airplane provided a copy of the weight balance calculation for the accident flight. The copilot stated that the takeoff weight for the accident flight was 28,145 pounds, which included 220 gallons of fuel and 3,500 pounds of cargo, including the passenger and his belongings. The copilot further stated that the maximum takeoff weight for the airplane was 29,325 pounds, consistent with CB Transit, Inc. Weight and Balance Calculation Sheet. The granite and limited cargo that was recovered from the wreckage weighed 3,140 lb. Neither crew nor passenger recalled if the cargo was weighed on a certified scale for accuracy before the accident flight.

Meteorological Information

A METAR weather observation taken at the Fort Lauderdale Executive Airport at 1553 eastern daylight time, indicates that the wind was from 090 degrees at 10 knots, visibility 10 statute miles, scattered at 2,600, temperature and dew point were 85 and 71 degrees Fahrenheit, respectively, altimeter setting 29.88 inHg.

Communications

The crew of the accident airplane was in communication with the FAA Fort Lauderdale Executive Airport Control Tower up to and just after departure. Communications remained with them until the forced landing. The accident airplane was not equipped with a cockpit voice recorder or a flight data-recording device.

Wreckage and Impact Information

The airplane crashed while on a heading of 075 degrees. The main wreckage was located at position latitude 26 degrees, 11.88 minutes north and longitude 80 degrees, 07.44 minutes west, in a residential area, on the 1700 block of Northeast 56 Street, in Fort Lauderdale, Florida.

The initial impact was a 22 foot tall palm tree, which was about 456 feet from where the airplane came to a rest. A section of the left horizontal stabilizer was located 125 feet from the palm tree. The initial ground impact was 214 feet from the palm tree. Airplane wreckage and damaged tree debris were observed throughout the path of the initial impact point and the main wreckage. A fire ensued immediately after ground impact. The forward windshield cockpit instrument panel section aft to the tail section of the fuselage was melted from the fire, with little or no structure remaining. The tail section remained intact with fire damage.

The inboard left wing was intact to about the mid section with fire damage. The outboard missing 12 foot section of the left wing was located 300 feet aft of the main wreckage. The left engine separated from the firewall and came to rest a few feet in front of its respective position. One of the three propeller blades was bent forward from the mid span point. The other two propeller blades where bent aft from the mid span point with cord line scratches on each blade. All three blades were in a low pitch position. The fuel tank, located in the center section between the wing roots, was intact with puncture holes and fire damage.

The right wing was intact with several punctures in the leading edge and the lower side of the wing. The right aileron had a 4 foot section of a white painted wood facial board from a home 50 feet from the main wreckage, the board was lodged in the hinge section. The right engine was attached to the wing and the three propeller blades were bent aft from about mid span, in a low pitch position. Several tree branches and debris were lodged between the engine and the cowling behind the propeller.

The main landing gear were observed in the retracted position. The flap position was observed in the full up position with fire damage. Granite, in variable size and pieces, were observed throughout the cockpit and cargo area of the wreckage. The airplane clipped and uprooted several trees from private property, impacted a private home and damaged the roof and structure, damaged the adjacent public road, and damaged five privately owned motor vehicles.

Examination of the airplane upon recovery revealed all flight control surfaces were present and flight control continuity was confirmed. No evidence of pre-impact mechanical discrepancies with the airframe or its systems were found. The left engine, serial number (s/n): BL-519504, and propeller assembly, s/n: NKC1186, and the right engine, serial number: W-507585, and propeller assembly, s/n: NKC UC7347, were held for further examination.

Medical and Pathological

A post-accident toxic...