Pfannenstiel Nicholai W KAYS SPEEDSTER
N9550 is a Pfannenstiel Nicholai W KAYS SPEEDSTER, a fixed-wing airplane with one motor with a piston engine, built in 2024. It has 2 seats. It is registered to an individual in Montrose, Colorado. The registration is valid: it was issued on May 4, 2023 and expires on May 31, 2030. It holds an experimental airworthiness certificate for amateur built, dated June 19, 2024.
Aircraft
- Maker
- Pfannenstiel Nicholai W
- Model
- KAYS SPEEDSTER
- Serial number
- 2000-24
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor · Verner SCARLETT 9S · 134 hp
- Seats
- 2
- Year built
- 2024
- Transponder code
- AD4992 (octal 53244622)
Registration
- Status
- Valid registration
- Certificate issued
- May 4, 2023
- Expires
- May 31, 2030
- Last FAA action
- May 4, 2023
- Airworthiness
- Experimental · Amateur built · June 19, 2024
- FAA region
- Northwest Mountain
- FAA record id
- 01401785
Owner as the FAA publishes it
- Name
- Pfannenstiel Nicholai W
- Type
- Individual
- Address
- 19550 6575 Rd
Montrose, CO 81403-8576
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 N9550, 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 Pfannenstiel Nicholai W, an individual, certificate issued May 4, 2023, expires May 31, 2030. No fractional interest recorded. [1]
Experimental certificate for amateur built, dated June 19, 2024, consistent with the 2024 manufacture year. [1]
No earlier tail number is recorded against serial 2000-24 for this model in the deregistered file. [2]
N9550 was previously assigned to 1 other aircraft: Bosick Michael C PULSAR (serial 199, cancelled April 13, 2000). 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 N9550: Accident on September 23, 1999 at Belleville, IL: 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: Bosick PULSAR · operated under 091
A loss of engine power for undetermined reasons.
Full record in plain English · Docket and reports at the NTSB
- 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