Part 71, page 352

DB Cooper-30637

Document date 7 May 1964

Open in FBI Vault (Part 71, page 352 of the PDF)

FBI 164-81, Vault Part 71 p. 352 (DB Cooper-30637), Report, dated 7 May 1964, serial FC 751-1-1 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-71/pages/352

Transcript

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

COND NO. | IRIG TIME | CABIN h_I FT | CABIN R/C FPM | PILOTS h_I FT | PILOTS V_I KNOTS || COND. NO. | IRIG TIME | CABIN h_I FT | CABIN R/C FPM | PILOTS h_I FT | PILOTS V_I KNOTS 1.21.19.02 | 12:10::52 | 10520 | 100 | 10350 | 126.0 || .02 | 12:11::44 | 10520 | -150 | 10350 | 130.5 | :54 | 10520 | 100 | 10350 | 126.0 || | :46 | 10520 | -50 | 10350 | 130.5 | :56 | 10520 | 100 | 10350 | 126.0 || | :48 | 10520 | 0 | 10350 | 130.5 | :58 | 10520 | 100 | 10350 | 126.0 || | :50 | 10520 | .50 | 10350 | 130.5 | 12:11::00 | 10520 | 100 | 10350 | 126.0 || | :52 | 10520 | 100 | 10350 | 130.5 | :02 | 10520 | 100 | 10350 | 126.0 || | :54 | 10520 | 150 | 10350 | 130.5 | :04 | 10520 | 100 | 10360 | 126.0 || | :56 | 10520 | 150 | 10350 | 130.5 | :06 | 10520 | 100 | 10360 | 126.0 || | :58 | 10530 | 200 | 10350 | 129.5 | :08 | 10530 | 100 | 10370 | 126.0 || | 12:12::00 | 10530 | 250 | 10360 | 129.0 | :10 | 10530 | 100 | 10370 | 126.5 || | :02 | 10530 | 250 | 10380 | 128.5 | :12 | 10530 | 100 | 10370 | 126.5 || | :04 | 10550 | 250 | 10390 | 128.5 | :14 | 10530 | 100 | 10370 | 126.5 || | :06 | 10550 | 250 | 10400 | 128.5 | :16 | 10530 | 100 | 10370 | 126.5 || | :08 | 10550 | 250 | 10400 | 128.0 | :18 | 10530 | 100 | 10370 | 126.5 || | :10 | 10560 | 250 | 10410 | 128.0 | :20 | 10530 | 100 | 10370 | 126.0 || | :12 | 10560 | 250 | 10420 | 128.0 | :22 | 10530 | 100 | 10370 | 126.0 || | :14 | 10570 | 250 | 10430 | 128.0 | :24 | 10530 | 100 | 10370 | 126.0 || | :16 | 10570 | 250 | 10440 | 127.0 | :26 | 10530 | 100 | 10370 | 126.0 || | :18 | 10580 | 250 | 10440 | 127.0 | :28 | 10530 | 100 | 10380 | 126.0 || | :20 | 10590 | 250 | 10450 | 127.0 | :30 | 10530 | 0 | 10380 | 126.0 || | :22 | 10590 | 250 | 10460 | 127.5 | :32 | 10530 | 0 | 10380 | 126.5 || | :24 | 10590 | 200 | 10470 | 127.5 | :34 | 10530 | -100 | 10370 | 127.5 || | :26 | 10600 | 200 | 10470 | 128.0 | :36 | 10530 | -150 | 10370 | 128.5 || | :28 | 10600 | 200 | 10470 | 128.5 | :38 | 10530 | -150 | 10360 | 129.5 || | :30 | 10600 | 200 | 10470 | 128.5 | :40 | 10520 | -150 | 10350 | 130.5 || | :32 | 10600 | 200 | 10470 | 129.0 | :42 | 10520 | -150 | 10350 | 130.5 || | :34 | 10610 | 200 | 10480 | 129.0

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CALC: LJ 3-31-64 REVISED DATE CHECK: MB 3-31-64 APR: ge 3-31-64 APR:

TD 1040 B-R7

AFT AIRSTAIR EXTENDED IN FLIGHT DB Cooper-30637 TEST 100-1

THE BOEING COMPANY SEC 1.21.19 PAGE 19

727-22 N72700 D6-7771

6-7000

AI notes

Commentary by the AI model that transcribed this page. It may bring in context the page itself does not state. The scan is the source; the transcript is machine-generated from it.

Flight test data table recording cabin and pilot altitude, rate of climb, and airspeed readings at 2-second intervals from 12:10:52 to 12:12:34 during aft airstair extended in-flight test on a Boeing 727-22 (N72700). Document footer with approval block showing calculator (LJ), checker (MB), and approver (ge) initials, all dated 3-31-64. Identifies this as Boeing test data for aft airstair extended in-flight test on 727-22 aircraft N72700, related to DB Cooper case file 30637.

Clean tabular data with minor scan artifacts
Three black dots visible along left margin, likely hole punches

Part 71, page 352

Dates mentioned

Transcript