Download or read book US ARMY TB 1-1520-228-23-1 ANNOUNCEMENT OF APPROVAL AND RELEASE OF NONDESTRUCTIVE TEST EQUIPMENT INSPECTION PROCEDURE MANUAL TM 1-1520-254-23, TECHNICAL MANUAL AVIATION UNIT MAINTENANCE (AVUM) AND AVIATION INTERMEDIATE MAINTENANCE (AVIM) MANUAL NONDESTRUCTIVE INSPECTION PROCEDURES FOR OH-58 HELICOPTER SERIES Survival Ebooks written by Us Department Of Defense and published by Delene Kvasnicka www.survivalebooks.com. This book was released on 2015-09-08 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: US ARMY TB 1-1520-228-23-1 ANNOUNCEMENT OF APPROVAL AND RELEASE OF NONDESTRUCTIVE TEST EQUIPMENT INSPECTION PROCEDURE MANUAL TM 1-1520-254-23, TECHNICAL MANUAL AVIATION UNIT MAINTENANCE (AVUM) AND AVIATION INTERMEDIATE MAINTENANCE (AVIM) MANUAL NONDESTRUCTIVE INSPECTION PROCEDURES FOR OH-58 HELICOPTER SERIES Survival ebooks Purpose. The purpose of this technical bulletin (TB) is to announce the approval and release of the nondestructive test equipment inspection procedure manual, TM 1-1520-254-23, Technical Manual Aviation Unit Maintenance (AVUM) and Aviation Intermediate Maintenance (AVIM) Manual Nondestructive Inspection Procedures for OH-58 Helicopter Series. This manual shall be referred to when performing inspections on the OH-58A and OH-58C aircraft. ÿ