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N933B

Not registered

N-number · 1 earlier aircraft

Open in FAA registry

Registered now: No
Earlier aircraft: 1
Last cancelled: June 30, 2017

From the FAA registry file of October 28, 2026. The mark may be reserved or free to assign.

Aircraft that carried N933B · 1

The FAA can assign a mark to another aircraft once a registration is cancelled. No aircraft carries N933B now.

2017Bell 47G · S/N 662Cancelled Jun 30, 2017 · Registration expired, pending cancellation · B And S Flying Svc Inc, Ardmore, OK

NTSB investigations on N933B · 2

Of this N-number, whichever aircraft carried it.

NTSB FTW94LA166Accident · No injuriesLimited investigationFinal reportBell 47G · Sulphur, OKThe loss of engine power due to the failure of an engine accessory oil pump gear. A factor was the lack of suitable terrain for the autorotation.May 18, 1994 · Substantial damage NTSB OAK76DVM08Accident · Minor injuriesClosedBell 47G · King City, CAAug 20, 1975 · Substantial damage

FAA incident reports on N933B · 3

Filed on this N-number, whichever aircraft carried it. Each report names the aircraft it was matched to.

Accident 19940518011819ABell 47G · Sulphur, OKEngine failed on spray run pullup. Unable full autoratation. Hard impact. Cut tailboom. Oil pump drive gear failed.May 18, 1994 · Substantial damage Incident 19780202005569IBell 47G · Huron, CAHelicopters engine quit after refueling from nurse rig. Fuel pumped from barrell. Contained rusty water.Feb 2, 1978 · Minor damage Accident 19750820028299ABell 47G · King City, CAMain rotors severed tail boom.Aug 20, 1975 · Substantial damage