VSIL – Vendor Service Information Letters

- Last update: 27.01.2020
  VSIL-No. TITLE FIRST ISSUE REV. NO. REV. DATE REMARKS
  1046-23-06

HEADSET SERIES 1046GT2102XX - NEW AMPLIFIER PCB - NEW
MICROPHONE CABLE POSITION

04.12.2000       
  1441-23-01

PRODUCTION OF HEADSET SERIES P/N 1441GTXX AND
HEADPHONE SERIES 1431BX HAS BEEN STOPPED

10.02.1990  1 14.10.1999  
  1441-23-02

AVAILABILITY OF SPARE PARTS FOR HEADSET SERIES P/N
1441GXX AND HEADPHONE SERIES 1431BX

10.04.2001       
  2157-23-01

NEW AMPLIFIER PC BOARD FOR MICROPHONE 57ET2157-83

18.12.1996       
  71-23-01

SPARE PARTS CHANGING OF HANDSET SERIES 71K...

20.12.1994       
  71-23-02

REPLACEMENT OF HANDSET SERIES 71K...
NEW HANDSET SERIES 89-01-XXXXX-16
NEW SUPPORT BRACKET SERIES 98-01-XXXXX-17

15.05.2001  1 12.12.2001  
  7301-23-01

MODIFICATIONS IN THE HANDSET SERIES P/N 89-01-07XXX TO
INCREASE RELIABILITY

30.01.1995       
  7301-23-02

NEW DESIGN OF THE AMPLIFIER PRINTED CIRCUIT BOARD FOR
HANDSET SERIES 89-01-07XXX

30.01.1995       
  7301-23-03

HANDSET SERIES 89-01-07XXX
HANDSET SERIES 750T2112-XX
NEW TEST EQUIPMENT
AIRCRAFT ACOUSTIC TESTER

08.09.1998  1 21.10.1998  
  7301-23-04

HANDSET SERIES 89-01-07XXX - COILED CORD - NEW
DIMENSIONS

07.09.1998  1 12.11.1998  
  7301-23-05

HANDSET SERIES 89-01-XXXXX - NEW RECEIVER CLAMP

22.02.1999  2 14.08.1999  
  7301-23-06

NEW DESIGN OF THE AMPLIFIER PRINTED CIRCUIT BOARD FOR
HANDSET SERIES 89-01-07XXX

08.01.2000  1 31.05.2000  
  7301-23-07

HANDSET SERIES 89-01-07XXX, ADDED AND DELETED SPARES,
NEW SPARE PART NUMBERS

10.11.2000  1 21.06.2006  
  7301-23-08

REVISED SPARE PARTS, INFORMATION FOR TELEPHONE
HANDSETS

16.09.2002  2 12.06.2013  
  7301-23-09

INFORMATION FOR TELEPHONE HANDSETS

29.09.2004  2 10.06.2006  
  7301-23-10

INFORMATION FOR TELEPHONE HANDSETS AND APPLICABLE
SUPPORT BRACKETS

24.10.2006  2 24.02.2009  
  7301-23-11

DISCONTINUATION OF THE LOCKABLE SUPPORT BRACKET FOR
HANDSET SERIES 89-01-07XXX and 89-01-17XXX

04.04.2008       
  7301-23-12

DISCONTINUATION OF THE STANDARD HANDSET WITH PART
NUMBERS 89-01-07072 and 89-01-07092

10.04.2008       
  750-23-01

REPLACEMENT OF HANDSET SERIES 7502112XX
NEW HANDSET SERIES 89-01-XXXXX-16- REPLACEMENT OF
CRADLE SERIES 750TXX
NEW SUPPORT BRACKET SERIES 98-01-XXXXX-17

12.08.1998  4 28.09.2006  
  8501-23-01

PRODUCTION OF HEADPHONE 8501B4 HAS BEEN STOPPED

18.05.1995  1 15.04.1998  
  8503-23-01

JAR 145 REQUIREMENTS (JAR 21 REQUIREMENTS)
JAA FORM ONE - JTSO AUTHORISATION FOR AIRCRAFT
MICROPHONE SERIES
MN518HST2071-X X AND 85-04-XXXXX -
NEW P/N 85-03-XXXXX-04

20.02.1998  1 10.09.1998  
  8503-23-02

REVISED SPARE PARTS - INFORMATION FOR HAND-HELD
MICRPHONES

14.11.2001  1 10.01.2002  
  8513-23-01

PTT-SWITCH OF MICROPHONE SERIES 57DT-SERIES AND 57PTSERIES

10.05.1993       
  8513-23-02

JAR 145 REQUIREMENTS (JAR 21 REQUIREMENTS)
JAA FORM ONE - JTSO AUTHORISATION FOR AIRCRAFT
MICROPHONE SERIES 57DT..., NEW P/N 85-13-XXXXX-01

20.01.1998  1 04.03.2001  
  8513-23-03

JAR 145 REQUIREMENTS (JAR 21 REQUIREMENTS)
JAA FORM ONE - JTSO AUTHORISATION FOR AIRCRAFT
MICROPHONE SERIES 57ETXXXX-XX -
NEW P/N 85-13-XXXXX-03

01.11.1998  1 06.08.2000  
  8513-23-04

MICROPHONE 85-13-03414-01 and 85-13-03417-01 -
INCREASE OF OUTPUT VOLTAGE

10.06.1999       
  8513-23-05

JAR 145 REQUIREMENTS (JAR 21 REQUIREMENTS)
JAA FORM ONE - JTSO AUTHORISATION FOR AIRCRAFT
MICROPHONE SERIES 57PT..., NEW P/N 85-13-XXXXX-02

08.11.1999       
  8513-23-06

MICROPHONE SERIES PNR 85-13-XXXXX-02
MODIFICATION OF MICROPHONE CAPSULE

26.01.2001  1 21.12.2004  
  8516-23-01

JAR 145 REQUIREMENTS (JAR 21 REQUIREMENTS)
JAA FORM ONE - JTSO AUTHORISATION No. 10.919/7 JTSO,
ISSUE 1 FOR AIRCRAFT MICROPHONE SERIES 85-16-XXXXX-05

18.12.1996       
  8516-23-02

A320 - COCKPIT MICROPHONE 85-16-11494-05
NEW OUTPUT CABLE

24.09.2005       
 

8524-23-01

HANDSET 89-01-08524 - NEW AMPLIFIER PCB

13.12.1999  1 16.06.2000  
  8901-23-01

NEW DESIGN OF THE AMPLIFIER PRINTED CIRCUIT BOARD
FOR HANDSET SERIES 89-01-096XX-16

06.10.2000       
  8916-23-02

COMMUNICATIONS HANDSET SERIES
PNR 89-01-(X)-16 AND
89-01-(X)-18
RE-DESIGN OF CABLE ASSY

06.10.2005  1 28.11.2017  
  9004-23-01

MODIFICATIONS OF THE HEADSET SERIES
P/N 90-04-XXXXX-10

02.07.1996       
  9006-23-01

JAR 145 REQUIREMENTS (JAR 21 REQUIREMENTS)
JAA FORM ONE - JTSO AUTHORISATION FOR AIRCRAFT HEADSET
SERIES 1041GXX - NEW P/N 90-06-XXXXX-08

12.09.1997       
  9006-23-02

NEW SPARE PARTS FOR HEADPHONES AND HEADSETS

12.02.2001  2 06.11.2001  
  9104-23-01

INSTALLATION OF A MICROPHONE PRE-AMPLIFIER

28.06.2002  1 10.12.2004  
  9506-23-01

MODIFICATION IN CABLE ASSY INSTALLED IN
HEADPHONE P/N 95-06-06407-06 AND
P/N 95-06-08741-06

18.12.2000  1 03.01.2001  
  9508-23-01

HEADSET SERIES 91-08-XXXXX-14
HEADPHONE SERIES 95-08-XXXX-11
NEW HEADBAND DESIGN

20.01.1997  1 09.04.1999  
  9523-23-01

HEADPHONE SERIES 95-23-XXXXX-13 - NEW IDENTIFICATION
PLATES

17.09.1998       
  9523-23-02

NEW HEADBAND ASSEMBLY-HEADSET AND HEADPHONE FAMILY

28.03.2014       
  9810-23-01

CABLE AMPLIFIER 98-10-09312 - NEW PCB

04.09.2003       
  D9240-23-01

NEW PRICE LISTS IN US-DOLLAR

08.01.1997       
  D9240-23-02

JAA FORM ONE - CERTIFICATE OF COMPLIANCE

10.06.1997  2 09.09.1998  
  D9240-23-03

SPARE PART AND END UNIT PRICES IN US-DOLLAR

24.11.1998       
  D9240-23-04

HOLMBERG’S AND PARTNER’S REPAIR STATIONS AND AOG
SERVICES

04.01.2002  12 02.05.2019  
  D9240-23-05

NEW SPARE PART PACKAGES WITH NEW PART NUMBER

27.04.2000  1 22.11.2010  
  D9240-23-06

EASA FORM 1 - INFORMATION ABOUT STANDARD PARTS

04.11.2004       
  D9240-23-07

DISCONTINUATION OF SPARE PART PNR 16-13-90001 (SCREW)

16.08.2008       
  D9240-23-09

MARKINGS ON OR INSIDE PARTS AND SPARE PARTS

12.08.2008       
  D9240-23-10

DISCONTINUATION OF SPARE PART PNR 16-12-90003 (SCREW)

21.04.2009       
  D9240-23-11

COCKPIT MICROPHONE SERIES 85-13-(X)-0X - USE OF HEAT
SHRINKABLE TUBE TO SUPPORT THE SOLDERING JOINTS

12.06.2008       
  D9240-23-13

ILLEGAL REMOVAL OF ITEM’S IDENTIFICATION LABELS

12.11.2009  1 14.03.2013  
  D9240-23-14

SENSITIVITY LEVEL ADJUSTEMENT
HANDSET SERIES 89-01-12XXX-16

20.07.2010  1 18.08.2010  
  D9240-23-15

DISCONTINUATION OF SPARE PART PNR 16-11-90018
(SCREW) for Light Weight Headset PNR 91-23-0xxxx-07

27.01.2012       
  D9240-23-16

NEW LACQUER ON MICROPHONE HOUSING FOR
HANDHELD MICROPHONE SERIES 85-16-X-05

06.09.2012       
  D9240-23-17

MODIFICATION ON PTT-BRIDGE
HANDHELD MICROPHONE SERIES 85-16-X-05

27.08.2012       
  D9240-23-18

DOCUMENT DOWNLOAD INSTRUCTION

24.10.2012  3 17.12.2019  
  D9240-23-19

WARRANTY REGULATION

19.03.2013       
  D9240-23-20

MODIFICATION ON HEADSET–SERIES
90-06-(X),91-06-(X)
AND ON HEADPHONE–SERIES 95-06-(X)

27.10.2014       
  D9240-23-21

BAROMETRIC PRESSURE

19.01.2015       
  D9240-23-22

CLEANING AGENT

29.07.2015       
  D9240-23-23

DTMF TONE MEASURMENT

16.09.2015       
  D9240-23-24

Handset -Series 89-01-(X) – Amendment Change

09.05.2016  1 20.06.2016  
  D9240-23-25

Cable 30-11-00xxx – Amendment Change

30.05.2016       
  D9240-23-26

89-01-(X) - RESISTOR CHANGE ON PCB

04.10.2016       
  D9240-23-27

Discontinuation of 1046GT2102G

30.03.2017       
  D9240-23-28

Amendment change of 1046GT210AY, 1046GT210F and 33-04-
00171

26.04.2017       
  D9240-23-29

Handset 89-01 & Support Bracket 98-01 Amendment Changes

01.03.2019  1 08.05.2019  
N D9240-23-30

Improved Screws in Handset Series 89-01

27.01.2020       
  D9240-44-01

CABIN SYSTEMS N38- HANDSET SERIES PUSH-TO-UNLOCK COVER
AS A SPARE PART

12.06.2008       
  D9240-44-02

UPGRADE OF THE HANDSET WITH SUPPORT BRACKET – N40A
ANALOGUE SERIES: N40-1AW0XYY-10X TO THE GSM-HARDEND
VERSION: N40-1BW0XYY-10X

05.11.2009  1 08.02.2010  
  D9240-44-03

NEW HANDSET WITH SUPPORT BRACKET – N40A ANALOGUE
SERIES AND N40D DIGITAL SERIES

05.11.2009  2 01.12.2009  
  D9240-44-04

HANDSET WITH SUPPORT BRACKET – N40A AND N40D SERIESNEW
TEST EQUIPMENT – AIRCRAFT ACOUSTIC TESTER

12.11.2009       
  D9240-44-05

RETURN FOR REPAIR – N40A AND N40D HANDSET WITH SUPPORT BRACKET SERIES

12.11.2009  2 08.03.2013  
  D9240-44-06

DISCONTINUATION OF HANDSET WITH SUPPORT BRACKET SERIES-PNR
N40-1AW0XYY-10X

12.11.2009  1 27.02.2018  
  D9240-44-07

INTERCHANGEABILITY OF HANDSET SERIES 89-01-X7XXX / THEIR
APPLICABLE SUPPORT BRACKET SERIES 98-01-07XXX AND
HANDSET WITH SUPPORT BRACKET N40A (N40 ANALOGUE)

15.03.2010       
  D9240-44-08

HANDSET LABEL - HANDSET WITH SUPPORT BRACKET N40 SERIES - ANALOGUE AND DIGITAL SERIES

14.07.2010       
  D9240-44-09

DISCHARGE ELECTRODES MODIFICATION - N40 HANDSET FAMILY

11.10.2011  1 17.12.2019  
  D9240-44-10

RELEASE BUTTON IMPROVEMENT - N40 HANDSET FAMILY

11.10.2011       
  D9240-44-11

IDENTIIFICATION PLATE - N40 ANALOGUE HANDSET FAMILY

16.01.2012       
  D9240-44-12

NEW EARPHONE ASSEMBLY - N40 HANDSET FAMILY

17.01.2014       
 

D9240-44-13

DISPLAY INTERCHANGEABILITY - N40 HANDSET FAMILY

04.03.2014  1 23.05.2016

Invalid. Revised issue follows.

  D9240-44-14

UNAPPROVED PARTS

14.07.2014       
  D9240-44-15

CONNECTOR REPLACEMENT

18.05.2016  1 20.06.2016  
  D9240-44-16

N40 PROGRAMMER

17.07.2019       
  D9240-44-17

NEW AIRCRAFT ACOUSTIC TESTER WITH PN 98-04-14059

10.04.2017