Part 91, page 261
DB Cooper-40648Serials 164-2111, PD 164-41, PD 164-41-320, SE 164-81
Document date 8 December 1971
Another copy of this document is the primary, most legible copy: read it.
FBI 164-81, Vault Part 91 p. 261 (DB Cooper-40648), Airtel, dated 8 Dec 1971, serial PD 164-41-320 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-91/pages/261
Transcript
The scan is the source; the transcript is machine-generated from it.
FD-36 (Rev. 5-22-64)
FBI
Date: 12/8/71
Transmit the following in ___________ (Type in plaintext or code)
Via AIRTEL AIRMAIL (Priority)
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TO: DIRECTOR, FBI (164-2111) ATTN: FBI LABORATORY
FROM: SAC, PORTLAND (164-41) (P)
SUBJECT: UNSUB; NORTHWEST AIRLINES FLIGHT 302, PORTLAND TO SEATTLE 11/24/71 CAA - HIJACKING; EXTORTION ON OO: SEATTLE
Enclosed for the Bureau is a letter and envelope forwarded to [REDACTED], b6 Oregon, from "B. D. COOPER," dated 12/6/71. b7C
Elimination fingerprints will be obtained if necessary.
The laboratory is requested to conduct appropriate examination of the enclosed letter and envelope to determine any pertinent latent fingerprints which could be identified with the sender and furnish the results to listed offices. After examination, please return the letter and envelope to Portland.
Enclosed for Seattle is a copy of the B.D. COOPER letter and envelope.
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3 - Bureau (AM) (RM) (Enc. 1) 1 - Seattle (164-81) (Info) 1 - Sacramento (Info) 1 - Las Vegas (Info) (2)- Portland
BHY:sao (8)
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D.B. Cooper LETTER
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164-41-320 [signature illegible]
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Approved: _____________ Sent _____________ M Per _____________ Special Agent in Charge DB Cooper-40648