N745BW — Mcdonnell Douglas Helicopter 600N
DeregisteredChecked against FAA & NTSB records · as of Jul 24, 2026
N745BW appears in 2 NTSB accident records (most recent 2020, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 24, 2026.
Aircraft record
- Serial number
- RN045
- Manufacturer
- Mcdonnell Douglas Helicopter
- Model
- 600N
- Category
- Rotorcraft
- Engine
- Allison 250-c47
- Registration
- Deregistered
Accident & incident history
The failure of the output shaft of the overrunning clutch inner race due to frictional overheating of the shaft, which resulted from the failure of the output bearing’s stainless-steel grease seal.
Fatigue cracking of a main rotor blade for reasons that could not be determined based on the available information.
Registration timeline
Ownership and registration events for this airframe (the Mcdonnell Douglas Helicopter 600N).
- Jun 4, 2022deregistered — Cobra Aviation Services Llc
Frequently asked
- Has N745BW been in an accident?
- Yes. N745BW appears in 2 NTSB accident records, the most recent in 2020.
- What kind of aircraft is N745BW?
- N745BW is a Mcdonnell Douglas Helicopter 600N (rotorcraft), serial number RN045.
The full N745BW report
$12 $29 launch pricing
- Full NTSB investigation narratives for all 2 records — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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