# N5689T: 1979 Enstrom F-28C, registration cancelled 2012-09-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 25, 2012
- Status when cancelled: Sale reported, pending cancellation
- 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: 474-2
- Year built: 1979
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: April 6, 1979
- Last registry action: July 27, 1996
- Mode S code: A74847
- Location: [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N5689T
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5689T
- Page: https://openairdocs.org/deregistered/N5689T-2012-09-25

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 Enstrom F-28C: https://openairdocs.org/model/enstrom-f-28c.md

## Service difficulty reports (1)

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

- [SDR 95ZZZX4024](https://openairdocs.org/sdr/95ZZZX4024), Jul 26, 1995: TUBE. DETACHED. HELICOPTER DEPARTED SCK AIRPORT AND MADE A FORCED LANDING IN A FIELD. INVESTIGATION FOUND AN INDUCTION TUBE HAD COME LOOSE. RECOMMEND DURING OVERHAUL, ALL TUBES

## 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 LAX95LA332](https://openairdocs.org/ntsb/LAX95LA332), Sep 10, 1995: Enstrom F-28C (N5689T), Livermore, CA, destroyed, 1 fatal. Probable cause: the pilot's inadequate preflight fuel load determination procedures which resulted in fuel exhaustion. In addition, the pilot's delayed and improper use of the collective and cyclic flight controls…

## 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.

- [Accident 19950910028349A](https://openairdocs.org/incident/19950910028349A), Sep 10, 1995: Enstrm F28C (N5689T), Livormore, CA, Destroyed, 1 fatal. Sightseeing rides at airshow. Lost power. Settled nose high to impact. Out of fuel. Gauge error. Failed autorotate.
- [Incident 19950725025769I](https://openairdocs.org/incident/19950725025769I), Jul 25, 1995: Enstrm F28C (N5689T), Stockton, CA. Demo of autorotation to passenger. Rolling off power. Engine quit. Induction tube came loose.

## Other aircraft with N5689T

- [Registered now](https://openairdocs.org/aircraft/N5689T): Gulfstream Aerospace G-IV, S/N 1419, built 2000

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