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N4103Mooney M-18LA · 1953

StandardLycoming 0-145B SERIESPort Townsend, WA

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N4103 is a 1953 Mooney M-18LA. It is a fixed-wing single-engine aircraft with 1 seat, powered by a Lycoming 0-145B series rated at 65 horsepower. The registration is active, with the registrant based in Port Townsend, WA. Its standard airworthiness certificate was issued in Jun 1955. It has been registered to its current owner since May 2018.

73 years old
Only 10 Mooney M-18LA here
No NTSB events on record

More like this:Mooney M-18LA Aircraft in Washington Standard

2018

FAA record · May 2018 · Registration

Registered to current owner

Registered to Port Townsend Aero Museum. Registrant based in Port Townsend, WA.

1955

FAA record · Jun 1955 · Airworthiness

Airworthiness certificate issued — Standard

Manufacturer: Mooney. Model M-18LA. Serial 137.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N4103's record changes.

More from Port Townsend Aero Museum

FAA record

and 42 more registered to the same entity in WA.

Aircraft

ManufacturerMooney

ModelM-18LA

Year1953

CategoryStandard

TypeFixed-wing single-engine

Serial137

EngineLycoming 0-145B SERIES

Horsepower65

Seats1

BasedPort Townsend, WA

RegistrantPort Townsend Aero Museum

Safety record

No NTSB accidents or incidents on record

Checked against the public NTSB aviation database.

Registration history

2018 — present

Port Townsend Aero Museum · Port Townsend, WA

Jun 1955

Airworthiness certificate issued

Owner locations generalized to city/state for privacy. Ownership lineage grows as TailWiki tracks daily FAA updates.

View earlier registration history

TailWiki has tracked this tail since Aug 2026. The FAA registry is a snapshot, not a history — earlier owners aren't in the public record. TailWiki reconstructs ownership changes by watching daily FAA updates going forward, so this section fills in the longer TailWiki runs.

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