Accident Beechcraft A36TC Bonanza N3862C,
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ASN Wikibase Occurrence # 145277
 
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Date:Saturday 21 April 2012
Time:17:17
Type:Silhouette image of generic BT36 model; specific model in this crash may look slightly different    
Beechcraft A36TC Bonanza
Owner/operator:Private
Registration: N3862C
MSN: EA-227
Year of manufacture:1981
Total airframe hrs:3699 hours
Engine model:Continental TSIO-520
Fatalities:Fatalities: 0 / Occupants: 3
Aircraft damage: Substantial
Category:Accident
Location:Eastern Oregon Regional Airport at Pendleton - KPDT, Pendleton, OR -   United States of America
Phase: Landing
Nature:Private
Departure airport:Pendleton, OR (PDT)
Destination airport:Hermiston, OR (HRI)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot reported that the airplane had been refueled before the flight and that the fuel had expanded during the day due to heat, which resulted in fuel draining from the vent. The pilot loosened the fuel caps to facilitate draining excess fuel from the tank; however, he forgot to resecure the left-side cap after he finished draining the fuel. Shortly after takeoff, the pilot reported to an air traffic controller that one of the airplane’s fuel caps was not secure and requested permission to return to the airport for landing. However, the pilot did not maintain an adequate glidepath during the approach, and the airplane impacted terrain short of the runway. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. During the impact sequence, the pilot's shoulder harness webbing separated, resulting in a serious injury. Examination showed that the webbing met the original load requirements as specified by the manufacturer, and no photodegradation was evident.
Probable Cause: The pilot's failure to maintain an adequate glidepath for landing, which resulted in a collision with terrain short of the runway. Contributing to the accident was the pilot's failure to secure the left-side fuel cap before departure. Contributing to the pilot's injuries was the broken shoulder harness.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: WPR12LA178
Status: Investigation completed
Duration: 2 years 1 month
Download report: Final report

Sources:

NTSB

Location

Revision history:

Date/timeContributorUpdates
24-Apr-2012 19:51 Geno Added
25-Apr-2012 01:56 RobertMB Updated [Date, Time, Aircraft type, Operator, Total occupants, Nature, Source, Narrative]
02-May-2012 10:45 Geno Updated [Time, Source, Narrative]
21-Dec-2016 19:28 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
27-Nov-2017 20:36 ASN Update Bot Updated [Operator, Other fatalities, Departure airport, Destination airport, Source, Narrative]

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