WIEDERKEHR WILLIAM D

Certificate type not established

Data confidence: Records are linked by certificate number, aircraft registration, or a name match that a reviewer has confirmed. Each record below shows how it was linked.

Also recorded as: WIEDERKEHR WILLIAM D

Accident & enforcement record

Events that happened, regardless of the operator's own reporting. Each links to its public source.

NTSB accidents & incidents

Acc · 2009-06-06 Operator named in NTSB report
PIPER PA-18-150 (N7796Y) None injury Part 135

Operated by WIEDERKEHR WILLIAM D (per NTSB report)

Source: NTSB case ANC09CA051

FAA enforcement actions

FAA enforcement records haven't been loaded into GroundCheck yet, so none can be shown — a gap in our data, not evidence of a clean enforcement history.

Maintenance disclosure history

No maintenance difficulty reports on file. Note: SDR filing is largely voluntary, so absence is not evidence of a clean maintenance history.

Linked aircraft

N-numberMake / modelYearStatusLink basis
N7796YPIPER PA-18-1501966Valid RegistrationOperator named in NTSB report