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Aircraft record

N84RMMashburn Ron RV-4

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 1982No ADs since 1998 matched1 service difficulty report

Registration
Valid
expires May 31, 2027
Based in
Kalispell, MT
owner city / state
Engine
0-320 SERIES · 180 hp
Lycoming
Owners
1
since 2020
NTSB events
None
since 1982
ADs may apply
0
confirm with A&P
Service reports
1
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
August Aero LLC
Owner type
LLC
City, state
Kalispell, MT
Certificate issued
May 8, 2020
Expires
May 31, 2027
Airworthiness
Experimental · Amateur Built
Airworthiness date
Aug 8, 2003

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
Mashburn Ron
Model
RV-4
Serial number
115
Aircraft type
Fixed wing single engine
Category
Land
Certification
Not Type Certificated
Seats
2
Engines
1
Max takeoff weight
Up to 12,499 lb
Kit
Vans Aircraft Inc Rv-4
Mode S code
AB7F03

Engine

Make and model
Lycoming 0-320 Series
Type
Reciprocating
Power
180 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. 2020 – nowAugust Aero LLCKalispell, MT · current

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 (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 (1)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Engine fuel and control · servo · failedJul 18, 2014

    PILOT DECLARED AN EMERGENCY DUE TO ENGINE FAILURE. EXPERIMENTAL FUEL SERVO, PN 2524307-10 HAD THE MID-RANGE AND HIGH RANGE TEST POINTS OUT OF LIMITS WITH EXCESSIVELY RICH FLOW. DUE TO SERVO MODIFIED WITH COMPONENTS THAT WERE NOT PART OF THE ORIGINAL DESIGN. THIS SERVO IS NOT A TC`D PART AND IS FOR…

    From FAA Service Difficulty Reports; matched by N-number and serial number.

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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