Service Bulletin SB-550-33| Name | Revision | Lang | Subject | Date |
|---|
| SB550-33-1 | 5 | en | | 04/01/1993 |
| SB550-33-2 | 1 | en | LIGHTS - WING TIP RECOGNITION LIGHT INSTALLATION | 05/19/1980 |
| SB550-33-3 | 2 | en | Mandatory RECOGNITION LIGHTS CIRCUIT PROTECTION MODIFICATION | |
| SB550-33-5 | 4 | en | | 11/09/1988 |
| SB550-33-7 | 1 | en | Mandatory LIGHTS - DOOR MOUNTED LANDING LIGHT INSPECTION/RELOCATION | 05/07/1987 |
| SB550-33-10 | 1 | en | LIGHTS - LANDING LIGHT ELECTRICAL CIRCUIT MODIFICATION | 02/14/1992 |
| SB550-33-11 | | en | LIGHTS - INDIRECT LIGHTING CONNECTOR CONTACT INSPECTION/REPLACEMENT | 06/11/1990 |
| SB550-33-12 | | en | LIGHTS - LANDING LIGHT BULB PROTECTION | 12/07/1990 |
| SB550-33-14 | | en | Emergency LIGHTS - EXIT SIGN REPLACEMENT | 09/03/1993 |
| SB550-33-18 | | en | LIGHTS - LANDING LIGHT CIRCUIT SWITCH MODULE INSTALLATION | 04/12/1996 |
| SB550-33-19 | | en | LIGHTS - TAIL NAVIGATION LIGHT SOCKET MODIFICATION | 06/23/1995 |
| SB550-33-21 | 2 | en | Emergency LIGHTS - EMERGENCY LIGHTING BATTERY PACK UPGRADE | 08/23/1996 |
| SB550-33-26 | | en | Emergency LIGHTS - G-SWITCH MOUNTING IMPROVEMENT | 06/03/1999 |
| SB550-33-28 | | en | Emergency LIGHTS - FOOTWELL EMERGENCY LIGHTING INSTALLATION | 02/02/2004 |
| SB550-33-30 | | en | Emergency LIGHTS - EMERGENCY LIGHTING BATTERY PACK BRACKET IMPROVEMENT | 10/16/2003 |