Cessna 170B
N4170B is a Cessna 170B, a fixed-wing airplane with one motor with a piston engine, built in 1953. It has 4 seats. It is registered to an individual in Half Moon Bay, California. The registration is valid: it was issued on May 27, 2024 and expires on May 31, 2031. It holds a standard airworthiness certificate for normal; utility, dated May 7, 2015.
Aircraft
- Maker
- Cessna
- Model
- 170B · all 170Bs and related versions
- Serial number
- 26137
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor · Cont Motor C145-2 · 145 hp
- Seats
- 4
- Year built
- 1953
- Cruising speed
- 105 mph
- Transponder code
- A4F07B (octal 51170173)
Registration
- Status
- Valid registration
- Certificate issued
- May 27, 2024
- Expires
- May 31, 2031
- Last FAA action
- May 27, 2024
- Airworthiness
- Standard · Normal; Utility · May 7, 2015
- FAA region
- Western-Pacific
- FAA record id
- 00796001
Owner as the FAA publishes it
- Name
- Outman William D
- Type
- Individual
- Address
- PO Box 638
Half Moon Bay, CA 94019-0638
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 N4170B, 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 Outman William D, an individual, certificate issued May 27, 2024, expires May 31, 2031. No fractional interest recorded. [1]
The airworthiness certificate on file is dated May 7, 2015, 62 years after the 1953 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 26137 for this model in the deregistered file. [2]
N4170B was previously assigned to 1 other aircraft: Cessna 150 (serial 15062362, cancelled May 5, 2006). 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]
No NTSB investigation records located under N4170B. 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