Aviation Accident Summaries

Aviation Accident Summary ERA14LA137

Macon, GA, USA

Aircraft #1

N9026N

PIPER J3C-65

Analysis

Two witnesses reported that they saw the pilot performing touch-and-go landings. During takeoff, the airplane lifted off about halfway down the runway and began a right turn to the crosswind leg of the airport traffic pattern when it was about 100 feet above ground level (agl). As the airplane began the right turn, its bank angle increased from about 30 to 90 degrees, and its forward speed slowed. The airplane subsequently stalled, rolled right, and descended uncontrolled into a grassy area adjacent to the runway. Examination of the wreckage did not reveal any preimpact mechanical malfunctions or anomalies that would have precluded normal operation. The recorded wind near the accident site about the time of the accident was aligned with the departure runway at 11 knots gusting to 20 knots. Federal Aviation Administration guidance advises pilots not to turn to the crosswind leg until the airplane is beyond the departure end of the runway and has reached an altitude of 700 feet agl or higher. The pilot's turn at 100 feet agl while in the traffic pattern was too low and did not allow sufficient altitude to recover from an in-flight upset.

Factual Information

On February 19, 2014, about 1415 eastern standard time, a Piper J3C-65, N9026N, operated by a private individual, was substantially damaged during a collision with terrain, following a loss of control while maneuvering at low altitude over Macon Downtown Airport (MAC), Macon, Georgia. The airline transport pilot and passenger were seriously injured. The personal flight was conducted under the provisions of 14 Code of Federal Regulations Part 91. Visual meteorological conditions prevailed and no flight plan was filed for the planned local flight. The pilot reported that he was seriously injured in the accident and did not recall the accident sequence. Two witnesses were standing near a hangar at the airport and watched the accident airplane perform touch-and-go landings. They reported that the airplane lifted off about halfway down runway 28 and began a right turn to a crosswind leg of the airport traffic pattern, about 100 feet above ground level (agl). As the airplane began the right turn, a gust of wind struck the airplane. One of the witnesses added that the wind gust increased the bank angle from approximately 30 degrees to 90 degrees and the forward speed slowed. The airplane then stalled, rolled right, and descended uncontrolled into a grassy area adjacent to the runway. Examination of the wreckage by a Federal Aviation Administration (FAA) inspector did not reveal any preimpact mechanical malfunctions. He confirmed flight control continuity from the cockpit controls to their respective control surfaces. He was able to rotate the propeller about 90 degrees. Impact damage to the cylinders precluded him from rotating the propeller through 360 degrees. The inspector further stated that although the fuel tank was compromised, he observed evidence of fuel at the accident site. Middle Georgia Regional Airport (MCN), Macon, Georgia was located about 8 miles southwest of the accident site. The recorded weather at MCN, at 1353, included: wind from 280 degrees at 11 knots, gusting to 20 knots; broken ceiling at 3,300 feet, and visibility 10 miles. Review of the FAA Airplane Flying Handbook (FAA-H-8083-3A) revealed: "…On the departure leg after takeoff, the pilot should continue climbing straight ahead, and, if remaining in the traffic pattern, commence a turn to the crosswind leg beyond the departure end of the runway within 300 feet of pattern altitude." Traffic pattern altitudes are usually 1,000 feet agl.

Probable Cause and Findings

The pilot’s failure to maintain airplane control while maneuvering in the traffic pattern at low altitude in gusting wind. Contributing to the accident was the pilot’s improper decision to maneuver in the traffic pattern at a low altitude that did not allow for recovery.

 

Source: NTSB Aviation Accident Database

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