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Service Bulletin SB-S-550-30
NameRevisionLangSubjectDate
1enICE AND RAIN PROTECTION - TKS TANK ASSEMBLY VENT TUBE RELOCATION02/15/1985
enICE AND RAIN PROTECTION - TKS ENGINE PUMP REPLACEMENT03/15/1985
enICE AND RAIN PROTECTION - TKS TANK ASSEMBLY FLOAT SWITCH RELOCATION12/20/1984
en04/11/1986
enICE AND RAIN PROTECTION - ANTI-ICE PUMP WIRING CIRCUIT MODIFICATION05/30/1986
1enICE AND RAIN PROTECTION - WINDSHIELD HEAT EXCHANGER EXHAUST BLOWER REMOVAL04/16/1987
4en12/13/1991
enICE AND RAIN PROTECTION - WING WIRE BUNDLE ROUTING MODIFICATION10/12/1990
1enMandatory ICE AND RAIN PROTECTION - FLUID ANTI-ICE SYSTEM WING CUFF AND FAIRING PANELS INSPECTION AND PURGE CYCLE MODIFICATION03/15/1991
enICE AND RAIN PROTECTION - ANTI-ICE SYSTEM IMPROVEMENT03/15/1991
2enICE AND RAIN PROTECTION - ICE DETECTOR TEST CYCLE TIME DELAY MODIFICATION
1enMandatory ICE AND RAIN PROTECTION - WINDSHIELD BLEED AIR ORIFICE INSPECTION/REMOVAL05/01/1991
enICE AND RAIN PROTECTION - TKS AUXILIARY TANK SEALER REMOVAL02/01/1993