SB – Service Bulletin

- Last update: 05.03.2018
  SB-No. TITLE FIRST ISSUE REV. NO. REV. DATE REMARKS
  1046-23-01

EXCHANGE OF HEADBAND'S METAL STRAP FROM BOOMSET P/N 1046GT2102-SERIES

10.11.1993       
  1046-23-02

REMEDY OF MICROPHONE - LEVEL-DECREASING AFTER A LONG TIME USING OF THE BOOMSET P/N 1046GT2102- SERIES

24.06.1994       
  1046-23-03

MODIFICATION OF THE BOOMSET P/N 1046GT2102AY

10.04.1995       
  1046-23-04

EXCHANGE OF MICROPHONE'S BOOM FROM BOOMSET P/N 1046GT2102AY WITH AMENDMENT 3

24.10.1995       
  1046-23-05

MODIFICATION OF MICROPHONE'S BOOM FROM HEADSET P/N 1046GT2102-SERIES

26.08.1996       
  1046-23-07

COMMUNICATIONS HEADSET SERIES PNR 1046GT2102XX EXCHANGE OF THE AMPLIFIER PCB

14.10.2003       
 

71K2102-23-1

REPLACEMENT OF RECEIVER CAPSULE P/N 352.0049.15

12.01.1984  1 15.06.2000  
  750-23-05

RADIO FREQUENCY (RF) SUSCEPTIBILITY HANDSET RF SUSCEPTIBILITY MODIFY PC-BOARD TO DECREASE THE RF SUSCEPTIBILITY

01.11.1999  3 23.06.2014  
  85-23-01

FREQUENCY RESPONSE OF THE HAND-HELD MICROPHONE 85-16-08836

06.05.1996       
  85-23-02

REMEDY OF MICROPHONE LEVEL - DECREASING AFTER A LONG TIME USING OF MICROPHONES OUT OF SERIES P/N 85-13-XXXXX-02

18.12.2000       
  85-23-03

REDESIGN OF ANTI-KINK DEVICE INCREASING OF CORD RELIABILITY COCKPIT MICROPHONE SERIES 85-13-(X)-0X

02.08.2001       
  85-23-04

NEW OUTPUT CABLE ASSY- ACCORDING FAR 25.853 (F 1.7) COCKPIT MICROPHONE SERIES 85-13-(X)-0X

24.11.2004  5 14.10.2015  
  85-23-06

COMMUNICATIONS – MICROPHONE SERIES 85-13-(X)-01 REDESIGN OF PCB FOR COCKPIT MICROPHONE SERIES 85-13-(X)-01

07.02.2008       
  8516-23-01

COMMUNICATIONS MICROPHONE SERIES PNR 85-16-(X)-05 – AMPLIFIER MODIFICATION

26.11.2007       
  89-23-01

HUM-PROTECTION OF MICROPHONE-BASKET FROM HANDSET 89-01-SERIES

10.05.1992       
  89-23-02

PROTECTION AGAINST EXTRACTION OF CABLE HANDSET 89-01-SERIES

24.03.1993  1 08.02.2000  
  89-23-03

RADIO FREQUENCY (RF) SUSCEPTIBILITY HANDSET RF SUSCEPTIBILITY MODIFY PC-BOARD TO DECREASE THE RF SUSCEPTIBILITY

03.06.1997       
 

89-23-04LHT

NEW HANDSET TYPE FOR A319 - SERVICE KIT HANDSET - MODIFY HANDSET TYPE 89-01-07122 IN MODEL P/N 89-01-07142

24.03.1997     

SB 89-23-04LHT is for Deutsche Lufthansa AG (DLH) only. Please contact DHL directly for any questions related to this SB.

  89-23-05

HANDSET SERIES 89-01-07XXX - CONNECTOR OF MICROPHONE UNIT- MODIFY MICROPHONE UNIT TO IMPROVE RELIABILITY

20.02.1998  1 20.03.1998  
  89-23-06

HANDSET PNR 89-01-09749-18 - LOCKING FUNCTION - MODIFY LOCKING SPRING AND LOCKING BUTTON TO IMPROVE RELIABILITY

23.06.2003       
  89-23-07

COMMUNICATIONS - HANDSET SERIES PNR 89-01-X7XXX - REDESIGN OF CABLE ASSY

21.01.2004       
 

89-23-08

COMMUNICATIONS - HANDSET SERIES PNR 89-01-(X)-16 - REDESIGN OF CABLE ASSY

03.03.2005       
 

89-23-09

INTRODUCTION OF LOCKING SUPPORT BRACKET FOR HANDSET SERIES 89-01-07XXX AND 89-01-17XXX

14.02.2005       
  89-23-10

INTRODUCTION OF TYPE CHANGING FOR HANDSET KEYLAYOUTS SERIES 89-01-07XXX

14.03.2005       
  89-23-12

COMMUNICATIONS - HANDSET SERIES PNR 89-01-(X)-16 - EXCHANGE OF THE AMPLIFIER PCB

16.10.2006       
  89-23-13

COMMUNICATIONS - HANDSET SERIES PNR 89-01- - MODIFICATION OF THE MAIN HOUSING

04.04.2008       
  89-23-14

COMMUNICATIONS - 89-01-X7XXX HANDSET SERIES INTRODUCTION OF TYPE CHANGING OF HANDSET SERIES 89-01-X7XXX AS CONSEQUENCE OF CABLE REPLACEMENT

26.03.2007       
  89-23-15

COMMUNICATIONS - 89-01-Z7XXY HANDSET SERIES - IMPROVEMENT OF THE CABLE ASSEMBLY (CORDE COILED)

16.01.2009  1 19.02.2018  
R 89-23-17

MODIFICATION CONNECTION OF EARPHONE UNIT,
DISCHARGE ELECTRODE, HANDSET CABLE AND PCB

12.02.2018  1 05.03.2018  
  9123-23-05

COMMUNICATIONS - HEADSET SERIES PNR 91-23-(X)-07 - EXCHANGE OF THE AMPLIFIER PCB

16.10.2003  1 14.11.2003  
  9123-23-06

COMMUNICATIONS HEADSET SERIES PNR 91-23-(X)-07 AND HEADPHONE SERIES 95-23-(X)-13 NEW SPARE PART

14.01.2004       
  N38-44-01

COMMUNICATIONS - N38 HANDSET SERIES ADAPTATION OF THE ELECTRICAL INTERFACE BETWEEN BRACKET AND HANDSET VIA CHANGED LINE RESISTORS

16.09.2018