Memo · SA Thomas J. Manning to SAC Seattle re Cessna sighting and canvass leads · 28 November 1971 · page 2 of 2AIType, title and date: machine-written — generated by an AI model from the transcripts, and it can be wrong. The scan is the source; the transcript is machine-generated from it.
Document date 28 November 1971AIDates: machine-written — generated by an AI model from the transcripts, and it can be wrong. The scan is the source; the transcript is machine-generated from it.
FBI 164-81, Vault Part 11 p. 357 (DB Cooper-1832), Memo, dated 28 Nov 1971, serial SE 164-81-1986 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-11/pages/357
The scan is the source; the transcript is machine-generated from it.
SE 164-81
It is requested that this information be
disseminated to the Portland Division, attention SA
[REDACTED] who is a pilot and familiar with
registrations and CB radio. Further, it is requested
that sources familiar with air craft registrations in
the state of Washington be contacted to determine whether
this particular aircraft can be identified with the
information presently available.
Investigation in the LaCenter area based upon
the latest information from [REDACTED]
[REDACTED] Northwest Airlines, will continue.
An exact ploting of the location of the circle as furnished
by [REDACTED] will be taken care of this date.
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RE: AIRPLANE
[REDACTED]
ADVISED CONTACT MR. [REDACTED]
AIR REGISTRATION Bdl. - FAA. - OKLA CITY
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RE: [REDACTED] - NOT FCC CALL SIGN - THERE ARE
23 CHANNELS [guess: &] OVER 80000 LIC.
USE[guess: RS] - THIS WOULD BE UNAUTHORIZED
USE[guess: RS] - COULD TRACE IF MONITOR WITH
[guess: ELABORATE] EQUIPS