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Service Bulletin SB-S-550-24
NameRevisionLangSubjectDate
enELECTRICAL POWER - CIRCUIT BREAKER PANEL CONNECTOR REPLACEMENT06/19/1985
enELECTRICAL POWER - RIGHT WING INSPECTION LIGHT CIRCUIT BREAKER REWIRING05/06/1985
1enMandatory ELECTRICAL POWER - LEFT CIRCUIT BREAKER PANEL BUSSING MODIFICATION09/18/1986
1enELECTRICAL POWER - TKS FLUID PUMP SEPARATE CIRCUIT BREAKER INSTALLATION08/01/1986
1enMandatory ELECTRICAL POWER - CIRCUIT BREAKER PANEL SUPPORT BRACKET AND COVER REPLACEMENT05/01/1987
enMandatory 11/03/1986
enMandatory ELECTRICAL POWER - ANTI-ICE FLUID PUMP CIRCUIT BREAKER WIRING MODIFICATION08/08/1986
enMandatory ELECTRICAL POWER - RIGHT PYLON WIRE BUNDLE PROTECTION11/15/1989
2enELECTRICAL POWER - CONTROL WHEEL ELECTRICAL CABLE REPLACEMENT08/22/2002
enELECTRICAL POWER - @CU WIRING SHIELD GROUNDING MODIFICATION09/14/1990
1enELECTRICAL POWER - MAIN LANDING GEAR AXLE ANTISKID WIRE BUNDLE PROTECTION03/13/1992
enELECTRICAL POWER - WING WIRE BUNDLE ROUTING MODIFICATION07/01/1992
enELECTRICAL POWER - AVIONICS POWER RELAYS REPLACEMENT03/16/1994
enELECTRICAL POWER - WING TIP WIRE BUNDLE PROTECTIVE COVER INSTALLATION03/07/1994
1enELECTRICAL POWER - ELECTRICAL CABLE CHAFING PROTECTION INSTALLATION WS 44.0 AND 54.0707/21/1995
1enELECTRICAL POWER - OVERVOLTAGE MONITOR SYSTEM INSTALLATION09/20/1996
enELECTRICAL POWER - BATTERY DISCONNECT RELAY ACCESS IMPROVEMENT09/20/1996
1enELECTRICAL POWER - MAIN POWER WIRE ANCHOR IMPROVEMENT10/07/2002
enELECTRICAL POWER - MAGNETIC CIRCUIT BREAKER REPLACEMENT09/20/2011