Aircraft record

N54732000 Bulmer Jeffrey S LANCAIR IV-P

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Nov 4, 2013.

Safety record in brief:1 NTSB accident (destroyed damage, May 2006)2 ADs may apply

Registration: Deregistered
Last based in: Sherwood, OR; owner city / state
Engine: TSIO-550-E · 350 hp; Cont Motor
Owners: 1; since 2004
NTSB events: 1; destroyed, 2006
ADs may apply: 2; confirm with A&P
Service reports: 0; since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026

Last registered owner: N5473 LLC
Owner type: Corporation
City, state: Sherwood, OR
Certificate issued: Oct 15, 2004
Canceled: Nov 4, 2013
Airworthiness: Experimental · Amateur Built
Airworthiness date: Apr 22, 2006

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer: Bulmer Jeffrey S
Model: LANCAIR IV-P
Year: 2000
Serial number: LIV-473
Aircraft type: Fixed wing single engine
Category: Land
Certification: Not Type Certificated
Seats: 4
Engines: 1
Max takeoff weight: Up to 12,499 lb
Kit: Lancair Intl Inc Lancair Iv P
Mode S code: A6F4AE

Engine

Make and model: Cont Motor Tsio-550-E
Type: Reciprocating
Power: 350 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records

2004 – 2013N5473 LLCSherwood, OR
1974 – 1980L & R Flying Service INCWelsh, LA · different airframe: Grumman G-164a S/N 1171
1928 – 1929Parkersburg Aero CorpParkersburg, WV · different airframe: Waco 10 S/N 1522

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident · destroyed

May 10, 2006 · Somerset, PA

The pilot's failure to maintain sufficient airspeed after takeoff to preclude a stall, which resulted in a loss of control and an inadvertent stall. Factors associated with the accident are the inadvertent stall, the loss of engine power due to the pilot's inadvertent activation of the high pressure auxiliary fuel pump, and the pilot's failure to abort the takeoff after receiving abnormal engine…

Damage: Destroyed
Injuries: Fatal
Report: NYC06LA112

From NTSB records; matched by N-number.Read NTSB report (search CAROL for NYC06LA112)

ADs published since 1998 that may apply (2)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

AD	Subject	Effective	Applies to
2023-05-16	Reciprocating Engine Power Section	Mar 15, 2023	Engine (TSIO-550-E)
2020-16-11	Reciprocating Cylinder Section	Sep 21, 2020	Engine (TSIO-550-E)Only with: Engines originally manufactured, rebuilt, or modified with a cross-flow cylinder assembly replacement on or after November 1, 2014, with cross-flow cylinder assembly P/N 658538, 658540, 658542, 658591, 658595, 658613, 658624, 658539, 658541, 658590, 658594, 658603, 658623, or 658630 installed.

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (0)

No Service Difficulty Reports found for this airframe since 1995.

Sources

FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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