SA Olrogg to SAC Seattle re flying schools, airports and sky diving clubs in Pierce County

Document date 8 December 1971

Part 15pages 229–2302 pagesDB Cooper-4090

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Id: Cooper-Part-15:229-230

Subject: Cooper Files: Cooper-Part-15:229-230

Document: Memo SA Olrogg to SAC Seattle re flying schools, airports and sky diving clubs in Pierce County
Id: Cooper-Part-15:229-230
Page: https://cooper.theunsolved.net/documents/Cooper-Part-15%3A229-230

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FBI 164-81, Vault Part 15 pp. 229–230 (DB Cooper-4090), Memo, dated 8 Dec 1971, serial SE 164-81-1040 (as read from the transcript) — cooper.theunsolved.net/documents/Cooper-Part-15%3A229-230

Page 1 of 2Part 15 p. 229

OPTIONAL FORM NO. 10 MAY 1962 EDITION GSA FPMR (41 CFR) 101-11.6 UNITED STATES GOVERNMENT Memorandum

TO : SAC, SEATTLE (164-81) DATE: 12/8/71

FROM : SA ELGIN E. OLROGG [signature: cursive] L (Clerk)

SUBJECT: UNKNOWN SUBJECT; NORTHWEST AIRLINES FLIGHT # 305 PORTLAND TO SEATTLE, 11/24/71 CAA - HIJACKING; EXTORTION OO: Seattle

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Re memo of SA CHARLES E. FARRELL, 11/26/71.

FLYING SCHOOLS, AIRPORTS AND SKY DIVING CLUBS

On November 30, 1971, contact was made at the following airports, flying fields and sky diving clubs in the Pierce County area and no information was developed to identify the unknown subject:

Gross Aviation, South Tacoma Air Park; Oswald Flying Service, Fircrest; Tahoma Flying Service, Inc., Spanaway Airport; Thun Field, Puyallup; Puyallup Industrial Airport - Thun Field; Tacoma Industrial Airport; Puyallup Sky Divers Club - Thun Field.

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EEO:set (3) [handwritten initials]

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164-81- 1040 SEARCHED........INDEXED SERIALIZED [initials] FILED [initials] DEC 08 1971 FBI-SEATTLE [signature/initials]

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Buy U.S. Savings Bonds Regularly on the Payroll Savings Plan

SAC, SEATTLE (164-81) 12/8/71

SA ELGIN E. OLROGG

UNKNOWN SUBJECT; NORTHWEST AIRLINES FLIGHT # 305 PORTLAND TO SEATTLE, 11/24/71 CAA - HIJACKING; EXTORTION OO: Seattle

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Re memo of SA CHARLES E. FARRELL, 11/26/71.

FLYING SCHOOLS, AIRPORTS AND SKY DIVING CLUBS

On November 30, 1971, contact was made at the following airports, flying fields and sky diving clubs in the Pierce County area and no information was developed to identify the unknown subject:

Gross Aviation, South Tacoma Air Park; Oswald Flying Service, Fircrest; Tahoma Flying Service, Inc., Spanaway Airport; Thun Field, Puyallup; Puyallup Industrial Airport - Thun Field; Tacoma Industrial Airport; Puyallup Sky Divers Club - Thun Field.

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EEO:set (3)

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164-81- 1040 SEARCHED ......... SERIALIZED [guess: FILED] M DLC 05 1971 D FBI-SEATTLE

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DB Cooper-4090

Serials: SE 164-81, SE 164-81-1040