Service Bulletin SB-550-53| Name | Revision | Lang | Subject | Date |
|---|
| SB550-53-6 | 2 | en | Mandatory FUSELAGE - TAILCONE SKIN - INSPECTION AND MODIFICATION OF VERTICAL FIN SPAR INTERFERENCE | 09/23/1983 |
| SB550-53-7 | | en | NOSE DRIP CAP INSTALLATION | 05/17/1982 |
| SB550-53-9 | | en | Mandatory FUSELAGE - FS 59.00 FRAME INSPECTION/MODIFICATION | 12/02/1983 |
| SB550-53-11 | | en | Mandatory FUSELAGE - FORWARD CABIN SEAT RAIL MODIFICATION | 01/18/1989 |
| SB550-53-13 | 1 | en | FUSELAGE - OPERATOR’S CONSOLE RELOCATION | 06/19/1991 |
| SB550-53-14 | 2 | en | FUSELAGE - TAILCONE BAGGAGE COMPARTMENT GUSSET INSPECTION/INSTALLATION | 02/14/1992 |
| SB550-53-19 | | en | FUSELAGE - EXTENDED PEDESTAL INSTALLATION | 05/18/1992 |
| SB550-53-20 | 3 | en | Emergency | 12/08/1995 |
| SB550-53-22 | | en | FUSELAGE - MAP COMPARTMENT ASSEMBLY INSPECTION/REPLACEMENT | 12/02/1994 |
| SB550-53-24 | | en | FUSELAGE - DORSAL FIN INSTALLATION AND MATERIAL IMPROVEMENT | 11/15/1996 |
| SB550-53-29 | | en | FUSELAGE - MAIN GEAR WHEEL WELL SKIN REPAIR | 05/22/1998 |
| SB550-53-32 | 2 | en | Mandatory FUSELAGE - NOSE WHEEL STEERING BRACKET REPLACEMENT | 10/14/1999 |
| SB550-53-34 | | en | FUSELAGE - FLOORBOARD IMPROVEMENT | 04/11/2002 |
| SB550-53-35 | | en | FUSELAGE - TAILCONE RIVET INSPECTION/INSTALLATION | 06/13/2002 |
| SB550-53-36 | | en | Mandatory FUSELAGE - LEFT INBOARD SEAT BEAM RIVET PATTERN MODIFICATION | 10/10/2002 |
| SB550-53-38 | | en | FUSELAGE - WHEEL WELL BOX IMPROVEMENT | 05/15/2003 |