Cessna T337G
N1ZR is a Cessna T337G, a fixed-wing airplane with more than one motor with a piston engine, built in 1977. It has 6 seats. It is registered to Bio Mass LLC, an LLC in Kalispell, Montana. The registration is valid: it was issued on December 13, 2023 and expires on December 31, 2030. It holds a standard airworthiness certificate for normal, dated March 18, 1977.
Aircraft
- Maker
- Cessna
- Model
- T337G · all T337Gs and related versions
- Serial number
- P3370275
- Type
- Fixed-wing, multi-engine
- Power
- Piston (reciprocating), 2 motors · Cont Motor TSIO-360 SER · 225 hp
- Seats
- 6
- Year built
- 1977
- Cruising speed
- 142 mph
- Transponder code
- A00251 (octal 50001121)
Registration
- Status
- Valid registration
- Certificate issued
- December 13, 2023
- Expires
- December 31, 2030
- Last FAA action
- December 13, 2023
- Airworthiness
- Standard · Normal · March 18, 1977
- FAA region
- Northwest Mountain
- FAA record id
- 00950030
Owner as the FAA publishes it
- Name
- Bio Mass LLC
- Type
- LLC
- Address
- 1001 S Main St Ste 49
Kalispell, MT 59901-5635
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 N1ZR, 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 Bio Mass LLC, an LLC, certificate issued December 13, 2023, expires December 31, 2030. No fractional interest recorded. [1]
Standard certificate for normal, dated March 18, 1977, consistent with the 1977 manufacture year. [1]
No earlier tail number is recorded against serial P3370275 for this model in the deregistered file. [2]
No other airframe has carried N1ZR 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]
1 NTSB record under N1ZR: Accident on November 8, 2018 at Homosassa, FL: 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 T337 · operated under 091
The pilot's inadequate preflight inspection, which resulted in fuel exhaustion and the subsequent total loss of power in both engines.
Search the NTSB's CAROL system for GAA19CA070 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