# N4QQ: 1979 Cessna 172N, registration cancelled 2011-07-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 21, 2011
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Cessna 172N](https://openairdocs.org/model/cessna-172n) (registry code 2072434)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12), [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 17272542
- Year built: 1979
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: July 21, 1992
- Certificate issued: January 19, 2006
- Last registry action: December 1, 2007
- Mode S code: A4A95C
- Owner when cancelled: [Juniper Air LLC](https://openairdocs.org/faa-owner/JUNIPER%20AIR%20LLC)
- Location: [Castle Rock, CO](https://openairdocs.org/faa-place/CO/Castle%20Rock)
- Owner type: Corporation
- Owner's area on the map: 39.3021° N, 104.8197° W: Placed by OpenAirDocs at the center of ZIP code 80104, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4QQ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4QQ
- Page: https://openairdocs.org/deregistered/N4QQ-2011-07-21

From the FAA registry file of October 31, 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 172N: https://openairdocs.org/model/cessna-172n.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 95ZZZX6441](https://openairdocs.org/sdr/95ZZZX6441), Sep 27, 1995: SPAR. CRACKED. FOUND 3 CRACKS AT LIGHTENING HOLE IN FRONT SPAR OF HORIZONTAL STABILIZER (CENTER SECTION), APPROXIMATELY .75 INCH EACH. SUSPECT CAUSE - IMPROPER GROUND HANDLING
- [SDR 95ZZZX6440](https://openairdocs.org/sdr/95ZZZX6440), Sep 27, 1995: SPAR ASSY. CRACKED. FOUND 3 CRACKS AT LIGHTENING HOLE IN FRONT SPAR OF HORIZONTAL STABILIZER (CENTER SECTION), APPROXIMATELY .75 INCH EACH. SUSPECT CAUSE - IMPROPER GROUND HANDLING

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