# N5693M: 1980 Enstrom F-28C, registration cancelled 2009-01-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 14, 2009
- Status when cancelled: Triennial form not returned
- Airframe: [Enstrom F-28C](https://openairdocs.org/model/enstrom-f-28c) (registry code 3300407)
- Engine: [Lycoming HIO-360 series](https://openairdocs.org/engine/lycoming-hio-360-series) (registry code 41524)
- Data sheets: [TCDS H1CE](https://openairdocs.org/tcds/H1CE), [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs)
- Serial number: 489-2
- Year built: 1980
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: May 16, 1980
- Certificate issued: November 1, 1999
- Last registry action: November 18, 2008
- Mode S code: A74B26
- Owner when cancelled: [Beegles Aircraft Service Inc](https://openairdocs.org/faa-owner/BEEGLES%20AIRCRAFT%20SERVICE%20INC)
- Location: [Greeley, CO](https://openairdocs.org/faa-place/CO/Greeley)
- Owner type: Corporation
- Owner's area on the map: 40.4447° N, 104.6794° W: Placed by OpenAirDocs at the center of ZIP code 80631, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5693M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5693M
- Page: https://openairdocs.org/deregistered/N5693M-2009-01-14

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 Enstrom F-28C: https://openairdocs.org/model/enstrom-f-28c.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 FTW98LA129](https://openairdocs.org/ntsb/FTW98LA129), Feb 15, 1998: Enstrom F-28C-2 (N5693M), Broomfield, CO, substantial damage. Probable cause: water contamination in the fuel, which resulted in loss of engine power and a forced (autorotative) landing. Factors relating to the accident were: darkness; and a high obstruction in the emergency…

## FAA accident and incident reports (3)

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 19980214006689A](https://openairdocs.org/incident/19980214006689A), Feb 14, 1998: Enstrm F28C (N5693M), Broomfield, CO, Substantial damage. Reported power loss. Autorotated 2 mile from bjc. No direct cause has been found. Investigated continuing. (.4)the pilot said he noticed that the low fuel…
- [Incident 19970306007129I](https://openairdocs.org/incident/19970306007129I), Mar 6, 1997: Enstrm F28C (N5693M), Denver, CO, Minor damage. Narrative: flight instructor, tom wiesner, was giving his father, pat wiesner, flight instruction when the engine started running rough. Instructor tom wiesner…
- [Incident 19930427018579I](https://openairdocs.org/incident/19930427018579I), Apr 27, 1993: Enstrm 280C (N5693M), New Cumberland, PA, Minor damage. Engine quit in flight. Autorated to field. Had fuel exhaustion.

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