# N172CM: 1980 Cessna 172RG, registration cancelled 2018-05-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 25, 2018
- Exported to: Poland
- Status when cancelled: Valid registration
- Airframe: [Cessna 172RG](https://openairdocs.org/model/cessna-172rg) (registry code 2072438)
- Engine: [Lycoming 0-360-A1D](https://openairdocs.org/engine/lycoming-0-360-a1d) (registry code 41504)
- Data sheets: [TCDS 3A17](https://openairdocs.org/tcds/3A17), [TCDS E-286](https://openairdocs.org/tcds/E-286) (OpenAirDocs)
- Serial number: 172RG0787
- Year built: 1980
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: January 7, 1981
- Last registry action: April 9, 2018
- Mode S code: A120D9
- Owner when cancelled: [Shamrock Aircraft Sales Inc](https://openairdocs.org/faa-owner/SHAMROCK%20AIRCRAFT%20SALES%20INC)
- Location: [Monroe, WI](https://openairdocs.org/faa-place/WI/Monroe)
- Owner type: Corporation
- Owner's area on the map: 42.6091° N, 89.6494° W: Placed by OpenAirDocs at the center of ZIP code 53566, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N172CM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=172CM
- Page: https://openairdocs.org/deregistered/N172CM-2018-05-25

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Cessna 172RG: https://openairdocs.org/model/cessna-172rg.md

## Service difficulty reports (2)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 97ZZZX3971](https://openairdocs.org/sdr/97ZZZX3971), Jan 29, 1997: PIVOT. CRACKED. DURING A MAINTENANCE RUN, DISCOVERED THE RIGHT BRAKES HAD FAILED. INVESTIGATION REVEALED THE BELLY WAS COVERED IN HYDRAULIC FLUID. INSPECTION OF RT MAIN GEAR PI
- [SDR 95ZZZX6437](https://openairdocs.org/sdr/95ZZZX6437), Aug 31, 1995: HOUSING. CRACKED. 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

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19950807040719I](https://openairdocs.org/incident/19950807040719I), Aug 7, 1995: Cessna 172RG (N172CM), Collidge, AZ, Minor damage. Narrative: during take-off roll, approx. 40 KTS, the nose landing gear collapsed. Engine was shutdown and secured. Damage consisted of prop and NLG doors.…
- [Incident 19910924049259I](https://openairdocs.org/incident/19910924049259I), Sep 24, 1991: Cessna 172RG (N172CM), Scottsdale, AZ. After starting engine student observed to exit plane to remove tiedown. Mechanic jumped into plane to secure it.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.