Part 71, page 334
Document date 7 May 1964
FBI 164-81, Vault Part 71 p. 334 (DB Cooper-30619), Report, dated 7 May 1964, serial FC 751-1-1 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-71/pages/334
Transcript
The scan is the source; the transcript is machine-generated from it.
TESTS CONDUCTED
T. I. No. Test No. & Date Purpose of Conditions Performed Airplane
1.21.19 100-1, N72700 3-13-64 Simulate a failure of the aft air- 100-3, N72700 3-19-64 stair up-latch in flight, evaluating the characteristics of the extended airstair and the effect on airplane performance and handling.
---
REFERENCES
(a) D6-5582, Engineering Work Authorization No. 751, Rev. A, "Effects of Aft Airstair Release in Flight."
(b) D6-9956, Configuration Document, N72700.
(c) D6-9167-1, "Flight Test Data Document - Model 727-22, Airplane N72700."
(d) D6-9170, "Flight Test Plans, Reports, and Data Document - Model 727-22, Airplane 72700."
(e) D6-8755, "Flight Test Instrumentation Calibrations and Configurations - Model 727-22, Airplane N72700."
(f) D6-7144, "Flight Test Technical Manual."
---
TD 1546 L-R3
BOEING NO. D6-7771 Sec. 1.21.19 PAGE 1 4-7000 DB Cooper-30619