N520N — 1992 Mcdonnell Douglas Helicopter 500N | Aircraft History & Risk Profile
Mcdonnell Douglas Helicopter 500N · ALLISON 250-C20 SER · S/N LN031
Registered owner: QUANTUMTRACE INC (Nevada) · Registry status: Valid · Current certificate issued 2026
0
NTSB accident / incident records
0
FAA service difficulty reports
0
open airworthiness directives
2026
last registration change (FAA proxy)
This Mcdonnell Douglas Helicopter 500N, built in 1992, carries U.S. registration N520N in Nevada has no NTSB accident or incident on file since 2008, with no maintenance difficulty report (SDR) in the FAA database. No open airworthiness directive is currently matched to this model. Its current registration certificate was issued in 2026, the only ownership marker the FAA publishes in bulk.