Accident Cessna T337C Super Skymaster N2620S,
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ASN Wikibase Occurrence # 44145
 
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Date:Sunday 23 April 2006
Time:11:18
Type:Silhouette image of generic C337 model; specific model in this crash may look slightly different    
Cessna T337C Super Skymaster
Owner/operator:Private
Registration: N2620S
MSN: 337-0920
Year of manufacture:1968
Engine model:Continental TSIO-360-A/B
Fatalities:Fatalities: 2 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Wrightwood, CA -   United States of America
Phase: En route
Nature:Private
Departure airport:Lancaster, CA (WJF)
Destination airport:San Diego, CA (SEE)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot departed under visual flight rules (VFR) for a planned cross country flight over mountainous terrain. During the climb to cruise phase, the pilot requested and received VFR radar flight following service. He also requested from the controller a cloud top report. The controller replied that he did not have a report for the geographic area. Radar data showed that the pilot continued climbing in a southerly direction toward rising mountainous terrain until reaching 10,200 feet msl. Then, over the next few minutes the airplane gradually descended and made a left, 270-degree turn. The pilot informed the controller that he had gotten himself "in the soup" and was trying "to get out of it." The controller advised the pilot that the minimum vectoring altitude for the area was 11,600 feet. No response was received from the pilot. The radar data showed that during this time the airplane descended and impacted a mountaintop near the 8,000-foot msl elevation. A skier, who was located less than 3/4-mile from the accident site at 7,000 feet msl, reported hearing the sound of an engine which abruptly stopped with a "thud" sound. The skier reported he was unable to see the sky because the clouds covered the mountaintop. An examination of the airframe and engine did not reveal evidence of any mechanical malfunction. The ground scars and wreckage signatures showed the airplane was in controlled flight when the ground collision occurred.
Probable Cause: The pilot's improper decision to continue VFR flight into instrument meteorological weather conditions, which resulted in controlled flight into mountainous terrain.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX06FA148
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB: https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20060508X00526&key=1

Location

Revision history:

Date/timeContributorUpdates
28-Oct-2008 00:45 ASN archive Added
21-Dec-2016 19:24 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
05-Dec-2017 09:08 ASN Update Bot Updated [Operator, Other fatalities, Source, Narrative]

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