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Aircraft record

N172CM1980 Cessna 172RG

DeregisteredUnclaimedSource: FAA, updated Oct 16, 2026

This N-number isn't registered right now. Below is its last known registration, canceled May 25, 2018.

Safety record in brief:No NTSB accidents or incidents since 19824 ADs may apply2 service difficulty reports

Registration
Deregistered
Last based in
Monroe, WI
owner city / state
Engine
0-360-A1D · 180 hp
Lycoming
Owners
1
on record
NTSB events
None
since 1982
ADs may apply
4
confirm with A&P
Service reports
2
since 1995

Registration

FAA Aircraft Registry · Oct 16, 2026
Last registered owner
Shamrock Aircraft Sales INC
Owner type
Corporation
City, state
Monroe, WI
Canceled
May 25, 2018
Airworthiness
Standard · Normal
Airworthiness date
Jan 7, 1981

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
Cessna
Model
172RG
Year
1980
Serial number
172RG0787
Aircraft type
Fixed wing single engine
Category
Land
Certification
Type Certificated
Seats
4
Engines
1
Max takeoff weight
Up to 12,499 lb
Mode S code
A120D9

Engine

Make and model
Lycoming 0-360-A1d
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. until 2018Shamrock Aircraft Sales INCMonroe, WI

Individual owners are shown by city and state only.

Safety record

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

NTSB events (0)

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

Accident history for this model

ADs published since 1998 that may apply (4)

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.

ADSubjectEffectiveApplies to
2011-10-09Cessna Aircraft Company Models 150, 152, 170, 172, 175, 177, 180, 182, 185, 188, 190…Jun 17, 2011Airframe (172RG)
2008-10-02Cessna Aircraft Company 172, 175, 180, 182, 185, 206, 207, 208, 210, and 303 Series…May 12, 2008Airframe (172RG)Certain serial numbers: 172S 172S10672–172S10674; 172S 172S10676; 172S 172S10678–172S10680; 172S 172S10682; 172S 172S10683; 172S 172S10685; …. Only with: Applies only to airplanes that have a P/N 2013142-18 alternate static air source selector valve installed after November 19, 2007.
2001-23-03Cessna Aircraft Company Models 172N, 172P, R172K, 172RG, F172N, F172P, FR172J, and…Dec 27, 2001Airframe (172RG)Certain serial numbers: 172N 17267585–17270049; 172N 17270051–17274009; 172N 17261445; 172N 17261578; 172N 17270050; 172P 17274010–17276654; …
2001-06-06Cessna Aircraft Company Model 172RG AirplanesMay 14, 2001Airframe (172RG)Certain serial numbers: 172RG 691; 172RG 172RG0001–172RG1191

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

Service Difficulty Reports (2)

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.

  • Landing gear · pivot · crackedJan 29, 1997

    DURING A MAINTENANCE RUN, DISCOVERED THE RIGHT BRAKES HAD FAILED. INVESTIGATION REVEALED THE BELLY WAS COVERED IN HYDRAULIC FLUID. INSPECTION OF RT MAIN GEAR PIVOT DISCLOSED HYDRAULIC FLUID LEAKING FROM THE SPLINES OF PIVOT. PREVIOUS EXPERIENCE WITH CRACKS ON THE SPLINES INDICATES A COMPLETE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · housing · crackedAug 31, 1995

    DURING FLIGHT AND GEAR-UP, ONE GEAR WOULD NOT FULLY RETRACT. INSPECTION REVEALED MAIN LANDING GEAR ASSY HOUSING CRACKED FORWARD OF PISTON ROLLER BOSS. SUBMITTER STATED THIS CONDITION WAS NOTED ON TWO OTHER AIRCRAFT IN THIS FLEET, ALL CESSNA 172RG.

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

Sources

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

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