No fatalities

8 Dec 2017: JONES KENT C VANS RV-10 NO SERIES — Limon, CO

Limon, CO, United States

On 8 Dec 2017, a JONES KENT C VANS RV-10 NO SERIES was involved in an aviation accident near Limon, CO. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s unstabilized approach and failure to go around at night, which resulted in the airplane impacting a power line and a subsequent hard landing. This summary draws on records from NTSB.

SourcesNTSBPrimary reportUpdated 1778583330Data APIEditorial standards

During a night approach, a pilot struck a powerline after a gust of wind, leading to a hard landing off the runway. The airplane sustained substantial damage.

Accident Sequence

The pilot reported that during a night approach, the Precision Approach Path Indicator (PAPI) lights indicated the airplane was on a proper glide path. Shortly afterward, the airplane encountered a "strong gust of wind" and "lost significant altitude." The pilot added engine power and raised the airplane's nose to intercept the glide path. A few seconds later, he felt a slight bump and heard a scraping noise to his right. He looked to the right and when he returned his focus to the approaching runway, he noticed that the airport lights were no longer lit, and the airport was in "complete darkness." He added that he "couldn't really see anything and wasn't sure exactly where the runway was, [but he] knew [he] was going to have a hard landing." He then pulled the power back, moved the mixture to idle cut off, and turned the fuel selector off. Subsequently, the airplane landed hard off the runway, bounced, and slid sideways coming to rest after striking a tree.

Findings

The airplane sustained substantial damage to the fuselage, both wings, and empennage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Following the accident, it was discovered that during the approach the airplane struck a powerline that supplied the airport power. According to the Federal Aviation Administration investigator assigned to the accident, the powerline was estimated to be 75 ft. above the ground and one half mile from the runway threshold. The powerline crossed perpendicular to the runway.

The automated weather observation system at the accident airport reported, about the time of the accident, that the wind was from 330° at 6 knots. The pilot was on a visual approach for runway 34.

Contributing factors

Causes

Descent/approach/glide path — Not attained/maintainedEffect on operationPilot

Other contributing factors

Effect on personnelContributed to outcome