# N625SB: 1998 Mcdonnell Douglas Helicopter 600N, registration cancelled 2004-12-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 1, 2004
- Status when cancelled: Triennial form not returned
- Airframe: [Mcdonnell Douglas Helicopter 600N](https://openairdocs.org/model/mcdonnell-douglas-helicopter-600n) (registry code 3027377)
- Engine: [Allison 250-C47 series](https://openairdocs.org/engine/allison-250-c47-series) (registry code 03029)
- Data sheets: [TCDS H3WE](https://openairdocs.org/tcds/H3WE), [TCDS E1GL](https://openairdocs.org/tcds/E1GL) (OpenAirDocs)
- Serial number: RN033
- Year built: 1998
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: April 27, 1998
- Certificate issued: September 22, 1998
- Last registry action: October 19, 2004
- Mode S code: A82A62
- Owner when cancelled: [San Bernardino County Sheriffs Department](https://openairdocs.org/faa-owner/SAN%20BERNARDINO%20COUNTY%20SHERIFFS%20DEPARTMENT)
- Location: [Rialto, CA](https://openairdocs.org/faa-place/CA/Rialto)
- Owner type: Government
- Owner's area on the map: 34.1105° N, 117.3800° W: Placed by OpenAirDocs at the center of ZIP code 92376, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N625SB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=625SB
- Page: https://openairdocs.org/deregistered/N625SB-2004-12-01

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 Mcdonnell Douglas Helicopter 600N: https://openairdocs.org/model/mcdonnell-douglas-helicopter-600n.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 LAX03GA001](https://openairdocs.org/ntsb/LAX03GA001), Oct 4, 2002: McDonnell Douglas 600N (N625SB), Rialto, CA, substantial damage. Probable cause: an engine deceleration event due to a loose HMU fuel line fitting, which was a result of inadequate maintenance procedures in the 100/300-hour inspection. Also causal was the flying pilot's and…

## 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 20021003028219A](https://openairdocs.org/incident/20021003028219A), Oct 3, 2002: Doug 600N (N625SB), Rialto, CA, Destroyed. (.19) On October 3, 2002, at 1715 pacific daylight time, a Mcdonnell Douglas 600N, N625SB, experienced a loss of engine power and crashed after departure from…

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