Publish Year Decade: 1950 - 1959 / Sudoc Stem: C 31.209 - Blacklight Search Results

Start Over Publish Year Decade 1950 - 1959 Sudoc Stem C 31.209

431. Civil air regulations amendment. 35-1. Duration of flight engineer certificates, effective Sept. 27, 1950; adopted Aug. 23, 1950.

Corporate/Agency Authors:: Civil Aeronautics Board and Commerce Dept.
Publisher:: Civil Aeronautics Board
Date:: [1950.]
SuDoc number:: C 31.209:(nos.)

432. Civil air regulations amendment. 41-1. pt. 41, Certification and operation rules for scheduled air carrier operations outside continental limits of United States: Safety belts, effective July 1, 1951.

Corporate/Agency Authors:: Civil Aeronautics Board and Commerce Dept.
Publisher:: Civil Aeronautics Board
Date:: 1950
SuDoc number:: C 31.209:(nos.)

433. Civil air regulations amendment. 41-2. Recent experience requirements for flight radio operators, effective July 20, 1950; adopted June 14, 1950.

Corporate/Agency Authors:: Civil Aeronautics Board and Commerce Dept.
Publisher:: Civil Aeronautics Board
Date:: [1950.]
SuDoc number:: C 31.209:41/4/amdt.2

434. Civil air regulations amendment. 42-3. pt. 42, Irregular air carrier and off-route rules: Safety belts, effective July 1, 1951.

Corporate/Agency Authors:: Civil Aeronautics Board and Commerce Dept.
Publisher:: Civil Aeronautics Board
Date:: 1950
SuDoc number:: C 31.209:(nos.)

435. Civil air regulations amendment. 42-4. Recent experience requirements for flight radio operators, effective July 20, 1950; adopted June 14, 1950.

Corporate/Agency Authors:: Civil Aeronautics Board and Commerce Dept.
Publisher:: Civil Aeronautics Board
Date:: [1950.]
SuDoc number:: C 31.209:42/2/amdt.4

436. Civil air regulations amendment. 42-5. Certificate renewal, aircraft and other administrative requirements, effective July 1, 1950; adopted June 28, 1950.

Corporate/Agency Authors:: Civil Aeronautics Board and Commerce Dept.
Publisher:: Civil Aeronautics Board
Date:: [1950.]
SuDoc number:: C 31.209:42/2/amdt.5

437. Civil air regulations amendment. 43-1. pt. 43, General operation rules: Safety belts, effective July 1, 1951.

Corporate/Agency Authors:: Civil Aeronautics Board and Commerce Dept.
Publisher:: Civil Aeronautics Board
Date:: 1950
SuDoc number:: C 31.209:(nos.)

438. Civil air regulations amendment. 43-3. Private pilot privileges, effective Sept. 11, 1950; adopted Aug. 7, 1950.

Corporate/Agency Authors:: Civil Aeronautics Board and Commerce Dept.
Publisher:: Civil Aeronautics Board
Date:: [1950.]
SuDoc number:: C 31.209:(nos.)

439. Civil air regulations amendment. 43-4. Aircraft identification marks and aircraft airworthiness, restricted category, effective Oct. 11, 1950; adopted Aug. 7, 1950.

Corporate/Agency Authors:: Civil Aeronautics Board and Commerce Dept.
Publisher:: Civil Aeronautics Board
Date:: [1950.]
SuDoc number:: C 31.209:(nos.)

440. Civil air regulations amendment. 45-1. pt. 45, Commercial operator certification and operation rules: Extension of compliance date for frequent or regular intrastate operations, effective Jan. 1, 1950.

Corporate/Agency Authors:: Civil Aeronautics Board and Commerce Dept.
Publisher:: Civil Aeronautics Board
Date:: 1950
SuDoc number:: C 31.209:(nos.)

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