N421BX

Cessna 421B

Fixed-wing, multi-engine · serial 421B0391

Valid registration

Registered with the FAA until Sep 30, 2032.

Registered owner

Crystal Air LLC

Owner type
LLC
Address
Po Box 350981, Brighton, MA 02135

Aircraft

Make and model
Cessna 421B
Year built
—
Serial number
421B0391
Type
Fixed-wing, multi-engine · Land
Engines
2 × Piston · Cont Motor GTSIO-520-H · 375 hp
Seats
8
Weight class
Up to 12,499 lb
Certification
Type certificated · Standard airworthiness (issued Aug 7, 2006)
Mode S code
A4FF85 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since
Sep 19, 2025 · last FAA action Sep 19, 2025