31 26-JUL-2012 SB 28B545-24-4233 09-JUL-2014 SB 3291238.19.7032 22-APR-2014 APU - ELECTRICAL POWER - STARTERiGENEFIATOR - MODIFICATION OF THE STARTENGENERATOR FROM PN 28B545-7 STYLE C TO PN 288545.9 STYLE A. SERVICE BULLETIN MOS MSC APU - ELECTRICAL POWER - STARTERGENERATOR - MODIFICATION OF STARTER;GEN