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Aircraft record

N767AB2007 Koelsch Anthony WATERDOG-18

Registration validUnclaimedSource: FAA, updated Oct 17, 2026

Safety record in brief:No NTSB accidents or incidents since 1982No ADs since 1998 matched

Registration
Valid
expires Jan 31, 2030
Based in
Anchorage, AK
owner city / state
Engine
O-290-D2 · 140 hp
Lycoming
Owners
1
since 2007
NTSB events
None
since 1982
ADs may apply
0
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Registered owner
Individual owner
City, state
Anchorage, AK
Certificate issued
Apr 17, 2007
Expires
Jan 31, 2030
Airworthiness
Experimental · Amateur Built
Airworthiness date
Jun 5, 2007

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
Koelsch Anthony
Model
WATERDOG-18
Year
2007
Serial number
AB-1
Aircraft type
Fixed wing single engine
Category
Amphibian
Certification
Not Type Certificated
Seats
3
Engines
1
Max takeoff weight
Up to 12,499 lb
Mode S code
AA5B8B

Engine

Make and model
Lycoming O-290-D2
Type
Reciprocating
Power
140 hp

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

Ownership history

Ownership history from FAA records
  1. 2007 – nowIndividual ownerAnchorage, AK · current
  2. 1980 – 1983Air Berlin Charter CoBend, OR · different airframe: Boeing 707-331 S/N 17682

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

ADs published since 1998 that may apply (0)

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.

No ADs published since 1998 matched this airframe or engine model.

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 17, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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