Service Bulletin SB-550-33
NameRevisionLangSubjectDate
5en04/01/1993
1enLIGHTS - WING TIP RECOGNITION LIGHT INSTALLATION05/19/1980
2enMandatory RECOGNITION LIGHTS CIRCUIT PROTECTION MODIFICATION
4en11/09/1988
1enMandatory LIGHTS - DOOR MOUNTED LANDING LIGHT INSPECTION/RELOCATION05/07/1987
1enLIGHTS - LANDING LIGHT ELECTRICAL CIRCUIT MODIFICATION02/14/1992
enLIGHTS - INDIRECT LIGHTING CONNECTOR CONTACT INSPECTION/REPLACEMENT06/11/1990
enLIGHTS - LANDING LIGHT BULB PROTECTION12/07/1990
enEmergency LIGHTS - EXIT SIGN REPLACEMENT09/03/1993
enLIGHTS - LANDING LIGHT CIRCUIT SWITCH MODULE INSTALLATION04/12/1996
enLIGHTS - TAIL NAVIGATION LIGHT SOCKET MODIFICATION06/23/1995
2enEmergency LIGHTS - EMERGENCY LIGHTING BATTERY PACK UPGRADE08/23/1996
enEmergency LIGHTS - G-SWITCH MOUNTING IMPROVEMENT06/03/1999
enEmergency LIGHTS - FOOTWELL EMERGENCY LIGHTING INSTALLATION02/02/2004
enEmergency LIGHTS - EMERGENCY LIGHTING BATTERY PACK BRACKET IMPROVEMENT10/16/2003