Piston helicopter

N917B

1952 Bell 47D-1 Piston Helicopters

Registered 4 NTSB/FAA records
Built
1952
Serial
606
Class
Piston helicopter
Engines
Franklin 6V4 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Porterville, CA
1952 Bell 47D-1 Piston Helicopters
Representative photo of a Bell 47D-1 Piston Helicopters. Not a photo of N917B.
Registration record

N917B on the FAA register

Type
1952 Bell 47D-1 Piston Helicopters (FAA: Bell 47D1)
Serial
606
Engines
Franklin 6V4 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Porterville, CA
Certificate issued
2014-01-21
Airworthiness date
1980-04-24
Registration expires
2030-01-31
Airworthiness class
Restricted
Mode S (hex)
ACB0C5
Mode S (octal)
53130305
Seats (type)
3
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-01-31
    Registration expires (renewal due).
  • 2014-01-21
    Certificate of registration issued as N917B.
  • 1988-04-13
    Accident at Taft, CA; damage: substantial.
  • 1987-08-05
    Accident at Taft, CA; damage: substantial.
  • 1980-04-24
    Airworthiness date on the current FAA record (restricted category).
  • 1976-04-07
    Accident at Lancaster,Ca, 05; damage: substantial.
  • 1965-02-23
    Accident at Roseburg Oreg, 37; damage: substantial.
  • 1952
    Manufactured (1952).
Overview

About N917B

N917B is a 1952 Bell 47D-1 Piston Helicopters (FAA model 47D1), serial number 606. It is registered to an individual in Porterville, California. The current certificate of registration was issued on January 21, 2014 and expires on January 31, 2030.

The FAA aircraft reference file describes the type as a piston helicopter, one Franklin 6V4 series engine and 3 seats. Its airworthiness certificate is restricted category, dated April 24, 1980.

N917B has 4 accident/incident records on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

1988-04-13 Accident · Taft, CA Damage: Substantial NTSB · LAX88LA160
Reported aircraft: Bell 47D1
1987-08-05 Accident · Taft, CA Damage: Substantial NTSB · LAX87LA294
Reported aircraft: Bell 47D-1
1976-04-07 Accident · Lancaster,Ca, 05 Damage: Substantial NTSB · 3 1139
Reported aircraft: Bell 47D-1
1965-02-23 Accident · Roseburg Oreg, 37 Damage: Substantial NTSB · 2 0072
Reported aircraft: Bell 47D1

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.