Single-engine piston

N6637E

1979 Beechcraft Sierra C-24-R

Registered 1 NTSB/FAA record
Built
1979
Serial
MC-692
Class
Single-engine piston
Engines
Lycoming I0360 SER A&C
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Mahopac, NY
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1979 Beechcraft Sierra C-24-R
Representative photo of a Beechcraft Sierra C-24-R. Not a photo of N6637E.
Registration record

N6637E on the FAA register

Type
1979 Beechcraft Sierra C-24-R (FAA: Beechcraft C24R)
Serial
MC-692
Engines
Lycoming I0360 SER A&C
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Mahopac, NY
Certificate issued
2019-11-26
Airworthiness date
1979-08-20
Registration expires
2029-11-30
Airworthiness class
Standard · normal
Mode S (hex)
A8C2B0
Mode S (octal)
52141260
Seats (type)
6
Weight class
up to 12,499 lb
Range (type)
561 nm
Cruise (type)
131 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2029-11-30
    Registration expires (renewal due).
  • 2019-11-26
    Certificate of registration issued as N6637E to the current registrant.
  • 1986-08-02
    Accident at Hartford, CT.
  • 1979-08-20
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1974-05-08
    N6637E previously assigned to a Cessna 175 (s/n 56137); cancelled.
Overview

About N6637E

N6637E is a 1979 Beechcraft Sierra C-24-R (FAA model C24R), serial number MC-692. It is registered to co-owners in Mahopac, New York. The current certificate of registration was issued on November 26, 2019 and expires on November 30, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming I0360 SER A&C engine and 6 seats. Published figures for the type give a cruise speed of about 131 knots and a range of about 561 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated August 20, 1979.

N6637E has 1 accident/incident record on file; details are below.

Cruise
131 kt
Range
561 nm
Fuel burn
12 gph

Published figures for the Beechcraft Sierra C-24-R type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

1986-08-02 Accident · Hartford, CT Serious injury NTSB · NYC86LA208
Reported aircraft: Beechcraft C24R

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.