Publish Year Decade: 1940 - 1949 / Sudoc Stem: C 31.209 - Blacklight Search Results

Start Over Publish Year Decade 1940 - 1949 Sudoc Stem C 31.209

241. Civil air regulations. Civil air regulations: pt. 18, Maintenance, repair and alteration of certificated aircraft and of aircraft engines, propellers and instruments, effective June 1, 1941.

Corporate/Agency Authors:: Civil Aeronautics Board, Civil Aeronautics Authority, and Commerce Department
Publisher:: Civil Aeronautics Board
Date:: [1941.]
SuDoc number:: C 31.209:18

242. Civil air regulations. Civil air regulations: pt. 22, Lighter-than-air pilot certificates, effective Sept. 15, 1941.

Corporate/Agency Authors:: Civil Aeronautics Board, Civil Aeronautics Authority, and Commerce Department
Publisher:: Civil Aeronautics Board
Date:: 1941
SuDoc number:: C 31.209:22

243. Civil air regulations. [Civil air regulations]: pt. 04, Airplane airworthiness (as amended to Apr. 1, 1941) [amendment sheet 2 with corrections] to Oct. 15, 1941.

Corporate/Agency Authors:: Civil Aeronautics Board, Civil Aeronautics Board, and Commerce Department
Publisher:: Civil Aeronautics Board
Date:: [1941.]
SuDoc number:: C 31.209:04/amdt.sh.2

244. Civil air regulations. [Civil air regulations]: pt. 21, Airline transport pilot rating (as amended to Nov. 15, 1940) amendment sheets 2-5 with corrections] to July 15, 1941.

Corporate/Agency Authors:: Civil Aeronautics Board, Civil Aeronautics Board, and Commerce Department
Publisher:: Civil Aeronautics Board
Date:: [1941.]
SuDoc number:: C 31.209:21/amdt.sh.2-5

245. Civil air regulations. [Civil air regulations]: pt. 50, Flying school rating (as amended to Nov. 1, 1940) [amendment sheets 1-2 with corrections] to Jan. 1, 1941.

Corporate/Agency Authors:: Civil Aeronautics Board, Civil Aeronautics Board, and Commerce Department
Publisher:: Civil Aeronautics Board
Date:: [1941.]
SuDoc number:: C 31.209:50/amdt.sh.1-2

246. Civil air regulations. [Civil air regulations]: pt. 60, Air traffic rules (as amended to Oct. 4, 1940) [amendment Sheets 29-30 with corrections] to Oct. 15, 1941.

Corporate/Agency Authors:: Civil Aeronautics Board, Civil Aeronautics Board, and Commerce Department
Publisher:: Civil Aeronautics Board
Date:: [1941.]
SuDoc number:: C 31.209:60/amdt.sh.29-30

247. Civil air regulations. [Civil air regulations]: pt. 60, Air traffic rules (as amended to Oct. 4, 1940) [amendment sheets 8-28 with corrections] to July 15, 1941.

Corporate/Agency Authors:: Civil Aeronautics Board, Civil Aeronautics Board, and Commerce Department
Publisher:: Civil Aeronautics Board
Date:: [1941.]
SuDoc number:: C 31.209:60/amdt.sh.8-28

248. Civil air regulations. [Civil air regulations]: pt. 61, Scheduled air carrier rules (interstate) (as amended Jan. 1, 1941) [amendment sheet 4 with corrections] to July 15, 1941.

Corporate/Agency Authors:: Civil Aeronautics Board, Civil Aeronautics Board, and Commerce Department
Publisher:: Civil Aeronautics Board
Date:: [1941.]
SuDoc number:: C 31.209:61/amdt.sh.4

249. Civil air regulations. [Civil air regulations]: pt. 61, Scheduled air carrier rules [interstate] (as amended to Jan. 1, 1941) [amendment sheets 5-9 with corrections] to Oct. 15, 1941.

Corporate/Agency Authors:: Civil Aeronautics Board, Civil Aeronautics Board, and Commerce Department
Publisher:: Civil Aeronautics Board
Date:: [1941.]
SuDoc number:: C 31.209:61/amdt.sh.5-9

250. Civil air regulations. [Civil air regulations]; pt. 04, Airplane airworthiness (as amended to Apr. 1, 1941) [amendment sheet 1 with corrections] to July 15, 1941.

Corporate/Agency Authors:: Civil Aeronautics Board, Civil Aeronautics Board, and Commerce Department
Publisher:: Civil Aeronautics Board
Date:: [1941.]
SuDoc number:: C 31.209:04/amdt.sh.1

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