HomeAD libraryAD 60-23-04Airworthiness Directive · Pratt & Whitney Division EnginesAD 60-23-04Pratt & Whitney Division EnginesEngineIssued1960EffectiveNot statedMakerPratt & Whitney DivisionSupersedesNothingApplies toThis AD applies to Pratt & Whitney Division JT3C-6, JT3C-7.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 60-23-04 for its current status and any corrections