HomeAD libraryAD 63-13-05Airworthiness Directive · Columbia Helicopters, Inc. HelicoptersAD 63-13-05Columbia Helicopters, Inc. HelicoptersRotorcraftPublishedJuly 3, 1963EffectiveJuly 3, 1963MakerColumbia Helicopters, Inc.SupersedesNothingApplies toThis AD applies to Columbia Helicopters, Inc. 107-II.The models as the FAA's AD index lists them. The serial ranges, installed parts and exceptions are in the AD itself: read it at the FAA.Official sourcesThe AD at the FAA · its text as the FAA keeps itFAA Dynamic Regulatory System (DRS) · search 63-13-05 for its current status and any corrections