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| View/Download | ASB_214ST-18-93-RA.pdf | 17-Apr-19 | SPINDLE TO YOKE BOLT P/N 214-010-262-103, SERIAL NUMBERS, INSPECTION OF. |
| View/Download | ASB_214ST-16-92.pdf | 21-Jan-16 | SEAT BELT COMFORT CLIPS, REMOVAL OF |
| View/Download | ASB_214ST-13-91.pdf | 12-Dec-13 | TENSION/TORSION STRAP ASSEMBLY, P/N 214-010-179-003, AIRWORTHINESS LIFE PENALTY FOR SPECIFIC SERIAL NUMBERED ASSEMBLIES. |
| View/Download | ASB_214ST-13-90_RA.pdf | 26-Mar-13 | P/N 214-040-606-005/-101 TAIL ROTOR HANGER BEARING, INSPECTION AND REPLACEMENT OF |
| View/Download | ASB_214ST-12-89.pdf | 15-Jun-12 | MAIN ROTOR HUB ASSEMBLY SPINDLE ASSEMBLY, P/N 214-010-103, MANDATORY REVISION OF INSPECTION AND OVERHAUL REQUIREMENTS. |
| View/Download | ASB_214ST-11-INDEX.pdf | 29-Feb-12 | ALERT SERVICE BULLETIN INDEX |
| View/Download | ASB_214ST-10-88.pdf | 09-Dec-10 | ELEVATOR AND DIRECTIONAL FLIGHT CONTROL BEARINGS, P/N MS27643-4, INSPECTION AND REPLACEMENT OF. |
| View/Download | ASB_214ST-08-86_Rev_B.pdf | 21-Apr-09 | REVISION B TO ALERT SERVICE BULLETIN 214-08-70, P/N 214-030-606-005 PYLON SUPPORT SPINDLE ASSEMBLY, ESTABLISHMENT OF A RETIREMENT LIFE AND METHOD OF DETERMINATION |
| View/Download | ASB_214ST-09-87.pdf | 18-Feb-09 | INSPECTION/CHANGE OF RESTRAINT SYSTEM ASSEMBLY WITH INERTIA REEL AND MANUAL LOCK HANDLE |
| View/Download | ASB_Index_2008-214ST.pdf | 04-Mar-08 | ASB Index 2008-214ST |
214ST Alert Service Bulletins