# N25RX: 1980 Agusta AGUSTA A109, registration cancelled 2004-03-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 23, 2004
- Status when cancelled: Triennial form not returned
- Airframe: [Agusta AGUSTA A109](https://openairdocs.org/model/agusta-agusta-a109) (registry code 0260109)
- Engine: [Allison 250-C28 series](https://openairdocs.org/engine/allison-250-c28-series) (registry code 03022)
- Data sheets: [TCDS H7EU](https://openairdocs.org/tcds/H7EU), [TCDS E1GL](https://openairdocs.org/tcds/E1GL) (OpenAirDocs)
- Serial number: 7220
- Year built: 1980
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: May 9, 1981
- Certificate issued: October 1, 1998
- Last registry action: December 17, 2002
- Mode S code: A256B2
- Owner when cancelled: [Mediplane Inc](https://openairdocs.org/faa-owner/MEDIPLANE%20INC)
- Location: [Santa Rosa, CA](https://openairdocs.org/faa-place/CA/Santa%20Rosa)
- Owner type: Corporation
- Owner's area on the map: 38.5037° N, 122.7541° W: Placed by OpenAirDocs at the center of ZIP code 95403, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N25RX
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=25RX
- Page: https://openairdocs.org/deregistered/N25RX-2004-03-23

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 Agusta AGUSTA A109: https://openairdocs.org/model/agusta-agusta-a109.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 2003FA0001118](https://openairdocs.org/sdr/2003FA0001118), Oct 17, 2003: BEARING. FAILED. DURING ROUTINE DAILY INSPECTION OF HELICOPTER USED IN EMS, MECHANIC NOTICED NR 5 TAIL ROTOR BEARING GREASE SEAL HAD SEPARATED FROM BEARING. FRAGMENTS OF THE PHE
- [SDR 20010323CW014](https://openairdocs.org/sdr/20010323CW014), Feb 15, 2001: RIB. CRACKED. DURING A WIRING REPAIR TO THE LEFT NAVIGATION LIGHT, A CRACK WAS FOUND UNDER THE VIBRATION DAMPER WEIGHT. NO UNUSUAL VIBRATION HAD BEEN REPORTED PRIOR TO THE CR

## 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 LAX04FA076](https://openairdocs.org/ntsb/LAX04FA076), Dec 24, 2003: Agusta A109A (N25RX), Redwood Valley, CA, destroyed, 3 fatal. Probable cause: The pilot's improper in-flight planning and decision to continue flight under visual flight rules into deteriorating weather conditions, which resulted in an inadvertent in-flight encounter with…

## 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 20031224035189A](https://openairdocs.org/incident/20031224035189A), Dec 24, 2003: Agusta A109 (N25RX), Mendocino, CA, Destroyed, 3 fatal. (-23) 12-22-03, Reach/mediplane inc. (jbza) departed santa rosa to willits CA, at approx. 1930 PDT, to pick up a medical patient. Between ukiah and willits CA,…

## Other aircraft with N25RX

- [Registered now](https://openairdocs.org/aircraft/N25RX): Beech E-55, S/N TE-832, built 1971

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