Electric rotorcraft

N6691D

Homebuilt C31

Not current (FAA status 2) No accidents on file
Built
—
Serial
2157854070338
Class
Electric rotorcraft
Engines
8
Status
Not current (FAA status 2)
Registered owner
—
Based
—
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Registration record

N6691D on the FAA register

Type
Homebuilt C31
Serial
2157854070338
Engines
8
Registered owner
—
Certificate issued
—
Airworthiness date
—
Registration expires
—
Airworthiness class
—
Mode S (hex)
A8D827
Mode S (octal)
52154047
Weight class
up to 12,499 lb
Status
Not current (FAA status 2)
Registry history

Timeline

  • 1972-08-16
    N6691D previously assigned to a Boeing 219 CH47C (s/n D010); cancelled.
Overview

About N6691D

N6691D is a Homebuilt C31, serial number 2157854070338.

The FAA aircraft reference file describes the type as an electric rotorcraft.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N6691D.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N6691D.

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.