MemoTo SAC Seattle re Boeing file review of 727 air stair test personnel, with suspect list and Ashton interviews3 August 1972page 6 of 6
reportLegibility: high

Part 112, page 526

DB Cooper-51413Serials SE 164-81

Document date 3 August 1972

Open in FBI Vault (Part 112, page 526 of the PDF)

FBI 164-81, Vault Part 112 p. 526 (DB Cooper-51413), Memo, dated 3 Aug 1972, serial SE 164-81-3240 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-112/pages/526

Transcript

The scan is the source; the transcript is machine-generated from it.

SE 164-81

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Gear down Flaps 15 degrees Altitude - 10,000 feet

It is apparent therefore, that the configuration requested by UNSUB is not the same as used in Boeing air stair testing.

ASHTON further stated that the Boeing test results occupy many volumes and because of the many copies made and length of time since test conducted (8 years), it is not possible to determine the names of all persons who might have had access to the test results.

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DB COOPER-51413