[Reprinted 1972].

Cover title.

4to.

[Consolidated reprint incorporates transmittals 1-9. Issued in looseleaf form].

Document for sale by the Superintendent of Documents, paper, $5.00 (including basic volume and supplementary material for an indefinite period); $1.25 additional for foreign mailing.

CRDP Program Historic Shelflist record.

Includes -- pt. 133, Rotorcraft external-load operations -- pt. 135, Air taxi operators and commercial operators of small aircraft -- pt. 137, Agricultural aircraft operations.