Accident Piper PA-32R-300 Lance N2920Q,
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ASN Wikibase Occurrence # 216516
 
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Date:Sunday 21 October 2018
Time:13:44 LT
Type:Silhouette image of generic P32R model; specific model in this crash may look slightly different    
Piper PA-32R-300 Lance
Owner/operator:Indy Lance LLC
Registration: N2920Q
MSN: 32R-7780266
Year of manufacture:1977
Total airframe hrs:3788 hours
Engine model:Lycoming TIO 540
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Marion County, Indianapolis, IN -   United States of America
Phase: Landing
Nature:Private
Departure airport:Indianapolis Metropolitan Airport, IN (KUMP)
Destination airport:Indianapolis-Eagle Creek Airpark, IN (KEYE)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot reported that he was approaching his destination airport at 1,000 ft above ground level when the engine lost total power. After an unsuccessful attempt to restart the engine, the pilot performed a forced landing to a nearby parking lot, during which the airplane sustained substantial damage. A postaccident examination of the engine revealed that the single-drive dual magneto failed to produce spark due to the displacement of its camshaft. As a result, when the camshaft was positioned to neutral, the contact points were opened instead of closed, and when the camshaft was rotated approximately 8°, the points were closed when they should have been open. The magneto was then re-assembled to manufacturer specifications, tested, and found to produce spark on all ignition leads. The displacement of the camshaft resulted in the magneto not producing spark on any of its ignition leads, and a subsequent loss of engine power. It could not be determined if the displacement of the magneto camshaft was a result of an improper installation or if it moved in flight.

Probable Cause: A total loss of engine power due to displacement of the dual magneto's internal camshaft, which resulted in the magneto's inability to produce spark.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: WPR19LA011
Status: Investigation completed
Duration: 3 years and 3 months
Download report: Final report

Sources:

NTSB WPR19LA011

FAA register: https://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=2920Q%20

Location

Media:

2008 landing : https://www.youtube.com/watch?v=RYfrO6AUw0E

Revision history:

Date/timeContributorUpdates
21-Oct-2018 19:57 Geno Added
21-Oct-2018 20:00 Geno Updated [Source]
21-Oct-2018 20:19 Geno Updated [Total occupants, Departure airport, Destination airport, Source, Narrative]
22-Oct-2018 10:25 Iceman 29 Updated [Source, Embed code]
22-Oct-2018 13:26 Geno Updated [Nature, Departure airport, Embed code]
24-Oct-2018 19:04 Captain Adam Updated [Embed code]
13-Mar-2019 14:05 Wylbur Updated [Departure airport, Destination airport, Narrative]
02-Jul-2022 17:34 ASN Update Bot Updated [Time, Other fatalities, Source, Embed code, Narrative, Category, Accident report]

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