The Aviation DataBase®
Complete Aviation Regulatory Library
Sept. 11 Sept. 11 America 250
DataBases updated: Oct 16th, 2026
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Service Letter SE
NameRevisionLangSubjectDate
enFUEL TANK CAPACITY03/12/1968
1enIMPROVED AUXILIARY FUEL PUMP OPERATION05/03/1996
enJAVELIN AUXILIARY FUEL SYSTEM11/21/1969
enFLAP ACTUATOR MAINTENANCE06/12/1970
Supplement 1enFLAP ACTUATOR MAINTENANCE07/10/1970
Supplement 2enFLAP ACTUATOR MAINTENANCE08/28/1970
enWING FLAP ACTUATOR MODIFICATION01/21/1972
Supplement 1enWING FLAP ACTUATOR MODIFICATION03/24/1972
1enFLAP ACTUATOR ASSEMBLY- REPLACEMENT OF COMPONENTS01/12/1973
enHYDRAULIC MOTOR AND CHEMICAL SPRAY PUMP COUPLING IMPROVEMENT07/06/1973
enWING STRUT ATTACHMENT STRAP REPLACEMENT08/17/1973
Supplement 1enWING STRUT ATTACHMENT STRAP REPLACEMENT (Revised Serial Block for Model 182)11/02/1973
enAFT FUSELAGE BULKHEAD ASSEMBLY INSPECTION11/16/1973
1enAFT FUSELAGE BULKHEAD ASSEMBLY INSPECTION02/22/1974
1en06/13/1975
enSPLIT BUS RELAY DIODE BOARD WIRING INSPECTION05/10/1976
en08/16/1976
Supplement 1enOIL COOLER INSPECTION AND REPLACEMENT09/27/1976
enWING FLAP ACTUATOR INSPECTION12/13/1976
enHYDRAULIC SYSTEM OIL COOLER INSPECTION AND REPLACEMENT12/20/1976
enSPLIT BUS RELAY DIODE BOARD WIRING INSPECTION01/17/1977
Supplement 1enSPLIT BUS RELAY DIODE BOARD WIRING INSPECTION05/02/1977
enVENTED FUEL CAPS03/04/1977
enNOSE GEAR DOOR INSPECTION05/16/1977
enALTERNATOR WIRE INSTALLATION IMPROVEMENT06/12/1978
enAlert ALTERNATOR CIRCUIT BREAKER INSPECTION07/28/1981
Supplement 1enAlert ALTERNATOR CIRCUIT BREAKER INSPECTION (REIMS AIRCRAFT ONLY)09/04/1981
enAlert DUAL VACUUM PUMP INSTALLATION FOR AIRCRAFT WITH SURFACE DEICE SYSTEMS UTILIZING AIRBORNE VACUUM PUMP P/N 442CW-803/12/1982
enAlert BENDIX MAGNETO IMPULSE COUPLING FLYWEIGHT INSPECTION10/01/1982