Cessna 421B
N4440K is a Cessna 421B, a fixed-wing airplane with more than one motor with a piston engine, built in 1974. It has 8 seats. It is registered to Kate & Jennifer Airlines LLC, an LLC in Tampa, Florida. The registration is valid: it was issued on November 4, 2022 and expires on November 30, 2029. It holds a standard airworthiness certificate for normal, dated January 30, 1974.
Aircraft
- Maker
- Cessna
- Model
- 421B · all 421Bs and related versions
- Serial number
- 421B0567
- Type
- Fixed-wing, multi-engine
- Power
- Piston (reciprocating), 2 motors · Cont Motor TSIO-520 SER · 300 hp
- Seats
- 8
- Year built
- 1974
- Cruising speed
- 172 mph
- Transponder code
- A55BDB (octal 51255733)
Registration
- Status
- Valid registration
- Certificate issued
- November 4, 2022
- Expires
- November 30, 2029
- Last FAA action
- September 15, 2023
- Airworthiness
- Standard · Normal · January 30, 1974
- FAA region
- Southern
- FAA record id
- 00842504
Owner as the FAA publishes it
- Name
- Kate & Jennifer Airlines LLC
- Type
- LLC
- Address
- 8127 Bay Dr
Tampa, FL 33635-9732
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.
Earlier use of this number 1
Records check free · 2 to understand · 3 clear
The public federal record on N4440K, 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 Kate & Jennifer Airlines LLC, an LLC, certificate issued November 4, 2022, expires November 30, 2029. No fractional interest recorded. [1]
Standard certificate for normal, dated January 30, 1974, consistent with the 1974 manufacture year. [1]
No earlier tail number is recorded against serial 421B0567 for this model in the deregistered file. [2]
N4440K was previously assigned to 1 other aircraft: Ryan NAVION (serial NAV-4-1440, cancelled May 20, 1965). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [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]
1 NTSB record under N4440K: Accident on September 24, 1990 at St. Thomas: no injuries, substantial damage. Details below. [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.
NTSB records 1
Aircraft on the NTSB record: Cessna 402B · operated under 091
SEPARATION OF THE LEFT MAIN LANDING GEAR TORQUE TUBE BRACKET ASSEMBLY DUE TO SHEARED RIVETS FROM A PREVIOUS HARD SIDE LOAD LANDING WHICH WAS NOT REPORTED.
Search the NTSB's CAROL system for MIA90LA192 for the docket and final report. Open CAROL
- 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