Recommend rebuild interval; oil to grease lube conversion
Service Bulletin
12/26/1991
Inspection and Replacement of #5599 strut
03/03/1993
Inspection, adjustment and replacement of chair damper stator attaching fasteners (roll pins or bolts)
03/02/1993
Replacement of roll pin #6564 with groove pin #6564A
04/16/1993
Brake testing procedure and frequency
12/06/1993
Inspection of flanges and welds
03/07/1996
Periodic inspection and testing of Riblet Insert Chair Clips
11/16/2000
Periodic inspection and testing of Riblet chair hangers in compliance with applicable ANSI B77.1 standard
Software Security
12/18/2000