Accident Cessna 152 N6306P,
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ASN Wikibase Occurrence # 235288
 
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Date:Sunday 19 April 2020
Time:09:40 LT
Type:Silhouette image of generic C152 model; specific model in this crash may look slightly different    
Cessna 152
Owner/operator:private
Registration: N6306P
MSN: 15284997
Year of manufacture:1981
Total airframe hrs:7975 hours
Engine model:Lycoming O-235
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:near Corona Municipal Airport, CA (KAJO) -   United States of America
Phase: Approach
Nature:Private
Departure airport:Corona Municipal Airport, CA (KAJO)
Destination airport:Corona Municipal Airport, CA (KAJO)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot and passenger were conducting touch-and-go landings and had just turned crosswind when the pilot stated, "oh we are going down." The passenger, who was occupied with an electronic device, looked up and within about 10 seconds they impacted terrain and came to rest upside down on a roadway. Due to noise cancelling headphones, the passenger did not hear the engine quit, nor did he hear it make any abnormal noises or sputters. The pilot did not recall the accident flight. Postaccident examination did not reveal any anomalies with the airframe or engine; however, the fuel system was compromised due to damage which prevented a full evaluation. The carburetor heat control was found in the OFF position.
The pilot recently purchased the airplane as a wreck with the intention to rebuild and sell it. The airplane needed extensive work and had flown a total of four short flights since it was rebuilt. He recently found water in the fuel system after a storm. After sumping the entire fuel system and carburetor, he discovered that the fuel tank filler neck screws were too small. After replacing the screws, more storms passed through the area. He did not sump the fuel system prior to the accident flight. Neither the pilot nor passenger performed a preflight inspection, because both thought the other was going to conduct the inspection.
The weather conditions at the time of the accident were conducive to serious carburetor icing. The pilot reported that he does not often use the carburetor heat.
Despite the airplane being recently rebuilt and recent history of water in the fuel system, the postaccident engine examination only found about one thimble of water in the fuel strainer, which would not be enough to cause a rough running engine. Although no preflight was conducted and a full evaluation of the fuel system could not be conducted, it is likely the engine lost power due to carburetor icing because the pilot did not use carburetor heat during flight in conditions conducive to serious carburetor icing.

Probable Cause: The pilot's failure to use carburetor heat while operating in conditions conducive to serious carburetor icing, which resulted in a total loss of engine power.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: WPR20LA126
Status: Investigation completed
Duration: 1 year and 11 months
Download report: Final report

Sources:

NTSB WPR20LA126
FAA register: https://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=6306P

History of this aircraft

Other occurrences involving this aircraft
2 July 2019 N6306P Skyview Aviation 0 Tracy, CA sub
Runway excursion

Location

Revision history:

Date/timeContributorUpdates
19-Apr-2020 20:51 Captain Adam Added
19-Apr-2020 22:55 Captain Adam Updated [Aircraft type, Location, Phase, Nature, Departure airport, Destination airport, Source, Narrative]
20-Apr-2020 00:12 Geno Updated [Time, Registration, Cn, Operator, Nature, Source]
20-Apr-2020 06:34 Anon. Updated [Narrative]
20-Jun-2021 19:49 aaronwk Updated [Time, Departure airport, Destination airport, Source, Narrative]
01-Jul-2022 13:38 ASN Update Bot Updated [Time, Other fatalities, Nature, Source, Narrative, Category, Accident report]
01-Jul-2022 14:17 harro Updated [Operator, Location, Departure airport, Destination airport, Source, Narrative]
01-Jul-2022 14:17 harro Updated [Other fatalities, Location]

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