Accident Bellanca 17-31A Super Viking 300A N39875,
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ASN Wikibase Occurrence # 35894
 
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Date:Monday 10 July 1995
Time:00:46 LT
Type:Silhouette image of generic BL17 model; specific model in this crash may look slightly different    
Bellanca 17-31A Super Viking 300A
Owner/operator:Robert N. Weiler
Registration: N39875
MSN: 73-32-109
Total airframe hrs:2514 hours
Engine model:Lycoming IO-540-K1E5
Fatalities:Fatalities: 4 / Occupants: 4
Aircraft damage: Destroyed
Category:Accident
Location:Hot Springs, AR -   United States of America
Phase: Initial climb
Nature:Private
Departure airport:(KHOT)
Destination airport:Olathe, KS (KOJC)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
WITNESSES TO THE INITIAL DEPARTURE OBSERVED THE AIRPLANE TAKEOFF, AND RETURN TO THE AIRPORT. THE PILOT TOLD A LINEMAN AT THE AIRPORT THAT HE EXPERIENCED A DROP OF 6 TO 7 INCHES OF MANIFOLD PRESSURE DURING TAKEOFF. THE PILOT WAS OBSERVED TO REMOVED THE ENGINE COWLINGS AND WORK ON THE ENGINE FOR APPROXIMATELY AN HOUR. AFTER REPLACING THE COWLINGS, THE PILOT DID SEVERAL RUNUPS AND HIGH SPEED TAXIS DOWN THE RUNWAY FOLLOWED BY ONE FLIGHT AROUND THE PATTERN WHILE HIS PASSENGERS WAITED AT THE TERMINAL. THE PASSENGERS WERE REBOARDED AND THE AIRPLANE DEPARTED. THE PILOT LANDED AT HIS INTERMEDIATE REFUELING STOP TWENTY MINUTES BEFORE MIDNIGHT. AFTER REFUELING, THE AIRPLANE DEPARTED FOR THE FINAL LEG OF THEIR NIGHT CROSS COUNTRY FLIGHT. DURING TAKEOFF CLIMB, THE ENGINE LOST PARTIAL POWER. THE AIRPLANE IMPACTED TREES 600 FEET PRIOR TO GROUND IMPACT. EXAMINATION OF THE AIRPLANE REVEALED THAT THE THROTTLE CABLE HOUSING HAD DISENGAGED FROM THE SWAGED END OF THE THROTTLE PUSH ROD ASSEMBLY. THE THROTTLE CABLE HOUSING WAS ALSO FOUND TO BE FRAYED.

Probable Cause: THE PARTIAL LOSS OF ENGINE POWER AS A RESULT OF THE DISENGAGEMENT OF THE THROTTLE CABLE HOUSING DUE TO IMPROPER MAINTENANCE. FACTORS WERE THE NIGHT CONDITION AND THE LACK OF SUITABLE TERRAIN.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: FTW95FA277
Status: Investigation completed
Duration: 5 months
Download report: Final report

Sources:

NTSB FTW95FA277

Location

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added
21-Dec-2016 19:22 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
09-Apr-2024 13:48 ASN Update Bot Updated [Time, Operator, Other fatalities, Phase, Departure airport, Destination airport, Source, Narrative, Category, Accident report]

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