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ASN Wikibase Occurrence # 172507
Last updated: 18 August 2021
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Type:Silhouette image of generic PA34 model; specific model in this crash may look slightly different
Piper PA-34-200T Seneca II
Registration: N38884
MSN: 34-7770352
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Written off (damaged beyond repair)
Location:St Clair County Int'l Airport (KPHN), Port Huron, MI -   United States of America
Phase: Approach
Departure airport:Richmond, VA (OFP)
Destination airport:Port Huron, MI (PHN)
Investigating agency: NTSB
The private pilot was conducting a business flight. He had obtained weather briefings on the day before and the day of the flight, which indicated marginal visual flight rules conditions. However, upon arrival in the vicinity of the airport, instrument meteorological conditions prevailed with visibility at or below the approach's visibility minimums. However, the pilot contacted the controller, obtained the weather information, and chose to continue the approach. Radar data showed that the airplane's final approach course was unstabilized. The last data point along the final approach course was about 0.5 mile southwest of the missed approach point, which was near the runway 4 approach end at an altitude of 1,100 ft. The missed approach procedure was to climb to 2,500 ft, make a climbing left turn to 4,000 feet, proceed direct to the outer marker, and hold. The lack of radar data points below 1,100 feet between the approach and departure ends of runway 4 may indicate that the airplane was below 1,100 ft over the runway area, which may indicate that the pilot attempted to visually acquire the runway environment with visibilities that did not allow for adequate visual reference to land. Likely unable to see the runway, the pilot notified air traffic control that he was executing a missed approach. The airplane impacted a wooded area about 0.39 mile north/northwest of the runway 4 departure end. The wreckage path length and slope through the trees was consistent with a shallow angle of impact at relative high speed. It is likely that the pilot continued flight below the minimum descent altitude without visually acquiring the runway and did not execute the missed approach procedures in a timely manner. Examination of the wreckage did not reveal any anomalies that would have precluded normal operation of the airplane. The filed alternate airport for the flight showed weather about the time of the accident that was above weather minimums for a precision approach that was available at the alternate airport.
Probable Cause: The pilotís decision to continue flight below the minimum descent altitude without visually acquiring the runway and his delayed and improperly executed missed approach procedure in instrument meteorological conditions.



Accident investigation:
Investigating agency: NTSB
Status: Investigation completed
Download report: Final report

Revision history:

25-Dec-2014 01:03 Geno Added
29-Dec-2014 19:57 Geno Updated [Registration, Source, Damage, Narrative]
08-Jan-2015 04:35 Geno Updated [Time, Nature, Source]
21-Dec-2016 19:28 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
30-Nov-2017 19:43 ASN Update Bot Updated [Operator, Other fatalities, Departure airport, Destination airport, Source, Narrative]

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