Pilot Debrief

PIPER J3C-65 near Farmersville, OH — 2012-06-18

Final reportCEN12LA381
Sign in to save
Date
2012-06-18
Location
Farmersville, OH, USA
Airport
OH59
Aircraft
PIPER J3C-65
Registration
N7075H
Category
Airplane
Highest injury
Serious
Fatalities
0
Phase of flight
Initial climb

Probable cause

The pilot did not maintain directional control of the airplane on takeoff after noting reduced engine power in high density altitude.

NTSB narrative

The airplane departed with a left crosswind that was 15 knots gusting to 20 knots. After liftoff, the wind pushed the airplane to the right of the runway. The pilot leveled the airplane and continued on a heading 45 degrees from the runway heading. The pilot reported the airplane “felt underpowered” and the tachometer was indicating 2,050 rpm. He noted a line of trees in front of him that he was not going to be able to clear. He then made an abrupt turn toward a more heavily wooded area. He stated he decided to contact the tree tops in a large wooded area instead of contacting a single tree. The airplane contacted the tree tops and descended to the terrain. A postaccident inspection of the airplane and engine did not reveal any mechanical failures or malfunctions that would have resulted in degraded engine power as reported by the pilot. The accident airport elevation was 914 feet. Based on the recorded weather data, the corresponding density altitude was about 3,265 feet and carburetor icing should not have been a factor. High density altitude can reduce an airplane's climb capability.

Analysis

Primary failure mode
Loss of control
First missed decision gate
Pilot could have maintained runway heading to attempt a landing back on the runway.

NTSB coding

Evidence available

  • 4 docket documents
View NTSB final reportView NTSB docket

Docket documents4

Related mishaps