Part 71, page 354

DB Cooper-30639

Document date 7 May 1964

Open in FBI Vault (Part 71, page 354 of the PDF)

FBI 164-81, Vault Part 71 p. 354 (DB Cooper-30639), Report, dated 7 May 1964, serial FC 751-1-1 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-71/pages/354

Transcript

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

COND. NO. | IRIG TIME | CABIN hI FT | CABIN R/C FPM | PILOTS hI FT | PILOTS VI KNOTS | COND. NO. | IRIG TIME | CABIN hI FT | CABIN R/C FPM | PILOTS hI FT | PILOTS VI KNOTS .05 | 12:15::10 | 10120 | -150 | 10110 | 136.0 | .05 | 12:16::02 | 10430 | 250 | 10430 | 193.0 | :12 | 10120 | 50 | 10150 | 136.5 | | :04 | 10430 | 200 | 10430 | 195.0 | :14 | 10120 | 300 | 10180 | 137.0 | | :06 | 10430 | 200 | 10430 | 196.5 | :16 | 10130 | 600 | 10220 | 137.0 | | :08 | 10430 | 150 | 10420 | 198.5 | :18 | 10160 | 750 | 10260 | 137.5 | | :10 | 10440 | 100 | 10420 | 200.0 | :20 | 10210 | 800 | 10300 | 137.5 | | :12 | 10440 | 100 | 10420 | 201.0 | :22 | 10250 | 900 | 10340 | 138.5 | | :14 | 10440 | 100 | 10420 | 201.5 | :24 | 10300 | 900 | 10380 | 141.0 | | :16 | 10440 | 100 | 10420 | 201.5 | :26 | 10340 | 1000 | 10400 | 144.5 | | :18 | 10440 | 100 | 10420 | 202.5 | :28 | 10340 | 800 | 10400 | 149.0 | :30 | 10350 | 600 | 10400 | 153.5 | :32 | 10350 | 300 | 10390 | 157.0 | :34 | 10350 | 150 | 10390 | 160.5 | :36 | 10350 | 100 | 10390 | 163.5 | :38 | 10350 | 100 | 10390 | 166.0 | :40 | 10350 | 100 | 10390 | 168.5 | :42 | 10360 | 200 | 10400 | 171.0 | :44 | 10370 | 300 | 10400 | 173.5 | :46 | 10380 | 300 | 10400 | 177.0 | :48 | 10380 | 300 | 10410 | 179.0 | :50 | 10390 | 300 | 10410 | 180.5 | :52 | 10390 | 300 | 10420 | 182.5 | :54 | 10410 | 300 | 10420 | 184.0 | :56 | 10420 | 300 | 10430 | 186.0 | :58 | 10430 | 300 | 10430 | 188.5 | 12:16::00 | 10430 | 250 | 10430 | 191.0

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CALC | LJ | 3-31-64 CALC | MB | 3-31-64 REVISED | DATE CHECK | ge | 8-31-64 APR | APR | TD 1040 B-R7

DB Cooper-30639 AFT AIRSTAIR EXTENDED IN FLIGHT TEST 100-1 THE BOEING COMPANY SEC. 1.21.19

727-22 N72700 D6-7771 PAGE 21 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.

Two-panel flight test data table recording cabin altitude (hI), cabin rate of climb (R/C), pilots altitude, and pilots airspeed (VI in knots) at 2-second IRIG time intervals from 12:15:10 through 12:16:18. Condition number is .05. Left panel covers 12:15:10–12:16:00; right panel covers 12:16:02–12:16:18. Cabin altitude rises from ~10120 ft to ~10440 ft; airspeed increases from 136.0 to 202.5 knots. Title block and revision/approval block for Boeing test document. Test titled 'AFT AIRSTAIR EXTENDED IN FLIGHT', test number 100-1, for Boeing 727-22 aircraft N72700. Document number D6-7771, page 21. Calculated by LJ on 3-31-64, revised by MB on 3-31-64, checked by initials 'ge' on 8-31-64. Tagged with FBI case reference DB Cooper-30639.

Clear typed tabular data
Three hole-punch marks visible on left margin
Small ink spots/artifacts on header row

Part 71, page 354

Dates mentioned

Transcript