Controlled Flight Into Terrain · NTSB ERA10FA088

PIPER PA-30 — Raneille, WV

1 fatal High-time pilotNight
DateNovember 23, 2009
LocationRaneille, WV
AircraftPIPER PA-30
Purpose of flightPersonal
ConditionsNight/Dark · Visual Meteorological Cond
Phase / occurrenceEnroute Controlled flight into terr/obj (CFIT)
Pilot age52
Pilot total time1,673 hrs · Experienced
Time in type9 hrs
Fatalities1

Probable cause

The pilot's improper decision to attempt visual flight into deteriorating night weather conditions, and his subsequent controlled flight into terrain.

NTSB findings

  • Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Altitude-Not attained/maintained - C
  • Personnel issues-Action/decision-Info processing/decision-Decision making/judgment-Pilot - C
  • Environmental issues-Conditions/weather/phenomena-Light condition-Dark-Not specified
  • Environmental issues-Conditions/weather/phenomena-Ceiling/visibility/precip-(general)-Not specified
  • Environmental issues-Physical environment-Terrain-Mountainous/hilly terrain-Not specified

What happened

The pilot departed on the first of two flights toward his home airport during day visual meteorological conditions. He stopped en route about 4 hours later, then departed shortly before midnight (accident time zone) toward his final destination in night visual meteorological conditions. About 3 hours later, the airplane impacted trees and rising terrain during night marginal visual meteorological conditions. Radar data indicated that during the last 3 minutes of flight, the airplane flew a serpentine course at varying low level altitudes. On the morning before the accident, the pilot obtained a computer-based weather briefing, which included deteriorating weather conditions along the route, and instrument meteorological conditions beyond the accident site. The pilot subsequently received about 1 hour 30 minutes of dual instruction in the newly-purchased airplane, and following that, the instructor attempted to persuade him to spend the night. The pilot responded that he didn't want to wait because of the deteriorating weather along the latter part of his route, but agreed to stop overnight along the way. The pilot later told another person that he would continue to his destination. The time from when the pilot obtained a weather briefing until the accident was about 16 hours; however, it is unknown if or when the pilot may have rested, how fatigued he may have been, or if it affected the outcome. Although the pilot held an instrument rating, he had not flown in actual instrument conditions for about 18 years prior to the accident. Post-accident examination of the airplane's airframe, flight controls, propellers, engine assemblies and accessories revealed no mechanical anomalies, and damage to the propellers indicated that both engines were under power at impact. The serpentine flight path and the wreckage path indicated the likelihood that the airplane was in controlled flight when it impacted the trees.

An editorial "what led to it / how to avoid it" analysis for this accident is generated separately and will appear here.

View the official NTSB docket →