Document date 3 August 1972AIDates: 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 112 p. 537 (DB Cooper-51429), Memo, dated 3 Aug 1972, serial 533-18-1516 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-112/pages/537
The scan is the source; the transcript is machine-generated from it.
SAC, SEATTLE (164-81) 8/3/72
SA [REDACTED]
NORJAK
RE: MAJOR WARREN ELFENDAHL
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ELFENDAHL is being considered a suspect in this
matter because he participated in a test of the air stairs
of the 727 conducted by Boeing in 1963-1964. In addition,
ELFENDAHL possesses a commercial pilot's license for both
single and multi-engine airplanes.
The following descriptive information concerning
ELFENDAHL was obtained through review of Boeing personnel
files:
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Name: Major Warren Elfendahl
Sex: Male
Race: Caucasian
DOB: 8/5/20
POB: Seattle, Washington
Height: 6'
Weight: 170 lbs.
Hair: Light Brown
Eyes: Hazel
Military Service: An officer in the USAF
from 11/9/42 to 10/23/45.
Education: Graduated from UW with a
BS in Physics 3/18/49
Fraternal Organizations: Member of Phi Cappa Psi
Complexion: Swarthy
SSAN: 533-18-1516
[REDACTED] b6
Address: [REDACTED] b7C
Seattle, Washington
Former Address: 125 7th St. S., Seattle, Wn.
Organizations: Member of Air Reserve Assoc.