Accident Ryan Navion A N4533K,
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ASN Wikibase Occurrence # 168616
 
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Date:Sunday 10 August 2014
Time:10:20
Type:Silhouette image of generic NAVI model; specific model in this crash may look slightly different    
Ryan Navion A
Owner/operator:Flaugher Jonathan
Registration: N4533K
MSN: NAV-4-1533
Year of manufacture:1948
Total airframe hrs:3548 hours
Engine model:Continental IO-520 SERIES
Fatalities:Fatalities: 0 / Occupants: 3
Aircraft damage: Substantial
Category:Accident
Location:Sierra Sky Park Airport (E79), Fresno, CA -   United States of America
Phase: Approach
Nature:Private
Departure airport:Madera, CA (MAE)
Destination airport:Fresno, CA (E79)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot reported that, while the airplane was on short final to the runway, he increased power to maintain the glideslope and then heard a muffled “bang or chug,” followed by the engine sounding “as if it were drowning.” The airplane started to descend, and the pilot executed an off-airport landing. During the landing sequence, the left wing impacted a fence. The airplane then crossed a median and came to rest against a second fence. A postaccident examination of the airframe and engine revealed no preimpact mechanical malfunctions or failures that would have precluded normal operation.
Probable Cause: A partial loss of engine power for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: WPR14LA337
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB

Location

Media:

Revision history:

Date/timeContributorUpdates
11-Aug-2014 00:55 Geno Added
11-Aug-2014 01:53 Geno Updated [Departure airport, Source, Narrative]
12-Aug-2014 08:17 harro Updated [Embed code]
21-Dec-2016 19:28 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
30-Nov-2017 19:00 ASN Update Bot Updated [Operator, Other fatalities, Departure airport, Destination airport, Source, Embed code, Narrative]

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