HomeAD libraryAD 48-18-02Airworthiness Directive · Sikorsky Aircraft Corporation HelicoptersAD 48-18-02Sikorsky Aircraft Corporation HelicoptersRotorcraftIssued1948EffectiveNot statedMakerSikorsky Aircraft CorporationSupersedesNothingApplies toThis AD applies to Sikorsky Aircraft Corporation S-51.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 48-18-02 for its current status and any corrections
