Service Bulletin SB-34
NameRevisionLangSubjectDate
1enAlert NAVIGATION - ADF CABLE RELOCATION AND FILTER INSTALLATION10/03/1972
1enNAVIGATION - SECOND TRANSPONDER INSTALLATION03/14/1975
2enNAVIGATION - WIRING CHANGE TO ALLOW INSTALLATION OF AVN220A NAV RECEIVER IN PLACE OF AVN220 NAV RECEIVER04/24/1973
3enNAVIGATION - IDC ALTITUDE ALERTING AND REPORTING SYSTEM INSTALLATION04/06/1973
5en07/12/1989
enNAVIGATION - PITOT AND STATIC HEATER INDICATOR LIGHT02/04/1974
enNAVIGATION - PITOT STATIC LINE INSPECTION03/28/1974
enNAVIGATION - PN101 FLUX DETECTOR REPLACEMENT07/29/1974
enNAVIGATION - REPLACEMENT OF AVIONICS J-BOX PLACARD
enNAVIGATION - AREA NAV COOLING LOUVER INSTALLATION01/21/1975
1enNAVIGATION - GLIDESLOPE INTERLOCK MODIFICATION06/06/1975
enNAVIGATION — AREA NAVIGATION ADAPTER CABLE INSTALLATION10/24/1975
enNAVIGATION - AREA NAV (RNS-3500) SYSTEM INSTALLATION04/19/1976
enNAVIGATION - AIR DATA COMPUTER MOUNT MODIFICATION08/10/1976
enAlert ALTITUDE ALERT WARNING HORN TERMINAL INSULATION03/11/1977
enSTANDBY GYRO REPLACEMENT05/19/1978
enADF 60 CABLE CHANGE AND INDUCTOR INSTALLATION02/12/1979
enNAVIGATION-GLOBAL VLF NAVIGATION INSTALLATION01/29/1980
1enMandatory NAVIGATION - VLF - INSTALL CIRCUIT TO INCREASE FLIGHT DIRECTOR GAIN PROGRAMMING IN VLF MODE05/05/1982
enMandatory Emergency HSI 2 EMERGENCY POWER (COPILOT'S HSI)10/29/1982
1enMandatory NAVIGATION - DME/VLF AND VNAV WIRING MODIFICATION - REMOVE THE VALID DISTANCE/BEARING SIGNAL FROM VNAV WHEN IN VLF MODE09/09/1983