Cessna 421
N421RR is a Cessna 421, a fixed-wing airplane with more than one motor with a piston engine, built in 1968. It has 8 seats. It is registered to Blue Star Aviation LLC, an LLC in Billings, Montana. The registration is valid: it was issued on November 5, 2024 and expires on November 30, 2031. It holds a standard airworthiness certificate for normal, dated April 30, 1997.
Aircraft
- Maker
- Cessna
- Model
- 421 · all 421s and related versions
- Serial number
- 4210085
- Type
- Fixed-wing, multi-engine
- Power
- Piston (reciprocating), 2 motors · Cont Motor GTSIO-520-D · 375 hp
- Seats
- 8
- Year built
- 1968
- Cruising speed
- 172 mph
- Transponder code
- A500DD (octal 51200335)
Registration
- Status
- Valid registration
- Certificate issued
- November 5, 2024
- Expires
- November 30, 2031
- Last FAA action
- November 5, 2024
- Airworthiness
- Standard · Normal · April 30, 1997
- FAA region
- Northwest Mountain
- FAA record id
- 00072457
Owner as the FAA publishes it
- Name
- Blue Star Aviation LLC
- Type
- LLC
- Address
- 115 N Broadway Ste 408
Billings, MT 59101
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Records check free · 1 to understand · 4 clear
The public federal record on N421RR, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to Blue Star Aviation LLC, an LLC, certificate issued November 5, 2024, expires November 30, 2031. No fractional interest recorded. [1]
The airworthiness certificate on file is dated April 30, 1997, 29 years after the 1968 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]
No earlier tail number is recorded against serial 4210085 for this model in the deregistered file. [2]
No other airframe has carried N421RR according to the deregistered file. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
No NTSB investigation records located under N421RR. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data