Part 67, page 160
Document date 3 December 1971
Another copy of this document is the primary, most legible copy: read it.
FBI 164-81, Vault Part 67 p. 160 (DB Cooper-28439), Teletype, dated 3 Dec 1971, serial SE 164-81-543 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-67/pages/160
Transcript
The scan is the source; the transcript is machine-generated from it.
PAGE THREE
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HIS MIND AFTER AIRCRAFT TOOK OFF[guess: M],SHE WAS IN THE COCKPIT WITHIN FIVE MINUTES AFTER TAKE OFF AND RECALLS TEN MINUTES AFTER BEING IN COCKPIT, THAT ONE OF THE COCKPIT CREW RECEIVED AN INTERPHONE CALL FROM HIJACKER ADVISING HE COULD NOT LOWER THE LADDER SO THE PILOT LEVELED THE AIRCRAFT OFF AND REDUCED SPEED. SHE RECALLS SEEING THE RED LIGHT GO ON THE SECOND OFFICER'S PANEL INDICATING THE REAR LADDER HAD DROPPED AND WITHIN FIVE MINUTES OF THE FIRST CALL A SECOND CALL WAS RECEIVED BY ONE OF THE OFFICERS FROM HIJACKER WHICH WAS THE LAST COMMUNICATION WITH THE HIJACKER.
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ON DECEMBER TWO LAST, INVESTIGATION AT PHILADELPHIA INTERNATION- AL AIRPORT REVEALED THAT THERE IS AN ACCESS PANEL IN THE REAR LADDER. WELL ON EITHER SIDE OF THE WELL ENABLING MECHANICS TO REACH EQUIPMENT BETWEEN WELL AND OUTER FUSELAGE OF THE SHIP IN THE TAIL. THIS PANEL CAN BE OPENED FROM INSIDE THE WELL AND THE FUSELAGE WITHOUT TOOLS. FACING THE REAR OF THE AIRCRAFT IT IS NOTED THAT THE AREA BEHIND THE PANEL ON THE LEFT SIDE OF THE WELL CONTAINS SUFFICIENT ROOM FOR TWO OR THREE MEN TO BE INSIDE. THE END PAGE THREE
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DB Cooper-28439