# N227ER: 1992 American General Acft AG5B, registration cancelled 2015-05-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 5, 2015
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [American General Acft AG5B](https://openairdocs.org/model/american-general-acft-ag5b) (registry code 3990100)
- Engine: [Lycoming O&VO-360 series](https://openairdocs.org/engine/lycoming-o-vo-360-series) (registry code 41514)
- Data sheets: [TCDS A16EA](https://openairdocs.org/tcds/A16EA) (OpenAirDocs)
- Serial number: 10114
- Year built: 1992
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal, utility
- Airworthiness date: July 1, 1992
- Certificate issued: January 10, 1995
- Last registry action: January 19, 2010
- Mode S code: A1FB76
- Owner when cancelled: [Dunlap Frederick S](https://openairdocs.org/faa-owner/DUNLAP%20FREDERICK%20S)
- Location: [Longmont, CO](https://openairdocs.org/faa-place/CO/Longmont)
- Owner type: Individual
- Owner's area on the map: 40.1694° N, 105.2109° W: Placed by OpenAirDocs at the center of ZIP code 80503, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N227ER
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=227ER
- Page: https://openairdocs.org/deregistered/N227ER-2015-05-05

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 American General Acft AG5B: https://openairdocs.org/model/american-general-acft-ag5b.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB FTW96LA270](https://openairdocs.org/ntsb/FTW96LA270), Jun 24, 1996: American AG5B (N227ER), Longmont, CO, destroyed. Probable cause: An inadvertent stall spin. Factors were the pilot's intentional maneuver at an altitude insufficient to ensure a safe recovery, and overconfidence in his personal ability.

## FAA accident and incident reports (1)

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.

- [Accident 19960624014879A](https://openairdocs.org/incident/19960624014879A), Jun 24, 1996: Amrgen AG5B (N227ER), Boulder, CO, No damage. No narrative available

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