Summary
On September 23, 2000, a Cessna 340 (N388SP) was involved in an incident near Broomfield, CO. All 5 people aboard were uninjured. The aircraft sustained substantial damage.
The National Transportation Safety Board determined the probable cause of this incident to be: The pilot landing the aircraft hard exceeding the design stress limits. Factors were: Low ceiling, freezing rain, dark night, excessive descent rate, and improper glide path.
On September 22, 2000, at 2200 mountain daylight time, a Cessna 340, N388SP, operated by Star West Aviation, sustained substantial damage when it was involved in a hard landing at Jefferson County Airport, Broomfield, Colorado. The commercial pilot and the four passengers were not injured. The flight was an on-demand air taxi flight operating under Title 14 CFR Part 135 and an IFR flight plan was filed. Night instrument meteorological conditions prevailed for this passenger flight, which originated from Rock Springs, Wyoming, at 2030.
According to the pilot, at the conclusion of an instrument landing system approach, he made a hard landing.
This incident is documented in NTSB report DEN00LA177. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N388SP.
Accident Details
Probable Cause and Findings
The pilot landing the aircraft hard exceeding the design stress limits. Factors were: Low ceiling, freezing rain, dark night, excessive descent rate, and improper glide path.
Aircraft Information
Registered Owner (Current)
Analysis
On September 22, 2000, at 2200 mountain daylight time, a Cessna 340, N388SP, operated by Star West Aviation, sustained substantial damage when it was involved in a hard landing at Jefferson County Airport, Broomfield, Colorado. The commercial pilot and the four passengers were not injured. The flight was an on-demand air taxi flight operating under Title 14 CFR Part 135 and an IFR flight plan was filed. Night instrument meteorological conditions prevailed for this passenger flight, which originated from Rock Springs, Wyoming, at 2030.
According to the pilot, at the conclusion of an instrument landing system approach, he made a hard landing. The left main tire was blown, the main struts were flat, the upper and lower skin around both wing roots was rippled, and the tips of the left propeller blades were damaged. The damage was discovered during post flight inspection after the aircraft was parked on the ramp.
Jefferson County Airport recorded weather at the time of the accident was 200-foot sky obscured, visibility 1/2 mile with freezing drizzle and mist. The wind was from 360 degrees magnetic heading at 10 knots and the altimeter was 30.03 inches of mercury. The recorded temperature and dew point were both 34 degrees Fahrenheit.
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# DEN00LA177