MAINTENANCE INTERVAL and EXTENSION PROCEDURE FOR BATTERIES P/N 405CH and 505CH
**** Hidden Message ***** F6177<BR>SERVICE INFORMATION LETTER (S.I.L.)<BR>2005, April 12th SIL N°04.99 – Rev.2 1<BR>S.I.L. N° 4.99<BR>MAINTENANCE INTERVAL and EXTENSION PROCEDURE<BR>FOR BATTERIES P/N 405CH and 505CH<BR>REASON<BR>This SIL presents the interval between maintenance and then the conditions, which have<BR>to be respected to allow the increase of the interval between maintenance.<BR>MAINTENANCE INTERVAL DESCRIPTION<BR>Battery P/N 405CH is on board of the Airbus A330 and A340 aircraft.<BR>Battery P/N 505CH is on board of the Airbus A340-500/600 aircraft.<BR>These two batteries have a similar interval between maintenance.<BR>At entry into service of Airbus A330, A340 and A340-500/600 aircraft, the initial interval<BR>between maintenance was:<BR>- Regular check (includes a periodical check) : every 2000 operating hours<BR>- General overhaul : yearly<BR>The first maintenance interval extension, increasing the interval between regular checks to<BR>3000 operating hours, has been authorized following analysis of all data collected from<BR>operators on their fleets.<BR>In the Check chapter of their Component Maintenance Manual, the following maintenance<BR>operations are indicated : Interval between maintenance.<BR>- Regular check (includes a periodical check) : every 3000 operating hours<BR>- General overhaul : yearly<BR>NOTE: according to aircraft operation, the ratio between operating hours (aircraft<BR>Power ON) and flying hours is generally in the 1.2 to 1.8 range for A330 and A340 aircraft<BR>and equal to 1.2 for A340-500/600 aircraft.<BR>MAINTENANCE INTERVAL EXTENSION PROCEDURE<BR>The Airbus operator, which uses the battery P/N 405CH and/or the battery P/N 505CH<BR>may be authorized to extend the interval between regular check beyond 3000 operating<BR>hours if the following procedure and conditions are respected :<BR>1) During a period of one full year the operator must collect on all the requested<BR>data contained in the two attached forms : FORM1 and FORM2.<BR>a) FORM1 : fleet data, global data on fleet (one form per month to be filled)<BR>b) FORM2 : one data-sheet to be filled per battery checked in the battery shop<BR>(must be the reflect of the data written in the log book)<BR>n FORM2 in a month if n checks performed on batteries<BR>F6177<BR>SERVICE INFORMATION LETTER (S.I.L.)<BR>2005, April 12th SIL N°04.99 – Rev.2 2<BR>2) After a period of one year the operator shall submit the complete data set to Saft<BR>for the approval of their request for extension.<BR>BENEFITS<BR>1) longer interval between maintenance then lower Direct Maintenance Cost<BR>2) less handling, lower work load in battery shop, lower spares stock<BR>3) lower administrative cost (planning, report forms release and dispatch)<BR>EFFECTIVITY<BR>Holders of P/N 405CH unit : CMM 24 38 53 CMM on Airbus A330 and/or A340 aircraft<BR>P/N 505CH unit : CMM 24 38 54 CMM on Airbus A340-500/600 aircraft<BR>F6177<BR>SERVICE INFORMATION LETTER (S.I.L.)<BR>2005, April 12th SIL N°04.99 – Rev.2 3<BR>P/N 405CH BATTERY QPA=3 for AIRBUS A330 and A340<BR>MAINTENANCE INTERVAL and EXTENSION PROCEDURE<BR>Maintenance data feedback program FORM 1<BR>Reporting period: Month / YYYY<BR>I. AIRBUS LR fleet data<BR>1. Quantity of aircraft in service<BR>a) A330 aircraft<BR>b) A340 aircraft<BR>2. Total fleet flight hours (FH)<BR>a) A330 fleet flight hours<BR>b) A340 fleet flight hours<BR>3. Total fleet cycles<BR>a) A330 fleet cycles<BR>b) A340 fleet cycles<BR>4. Operating Hours (OH)<BR>(Operating Hours = hours between Power ON including GPU supply duration)<BR>a) A330 Operating Hours<BR>b) A340 Operating Hours<BR>II. P/N 405CH Battery data (removals)<BR>1. Total number of scheduled (S.R.) and unschedulded (U.R.) battery removals<BR>a) A330 schedulded and unschedulded battery<BR>removals<BR>b) A340 schedulded and unschedulded battery<BR>removals<BR>2. Number of unscheduled (U.R.) battery removals<BR>a) A330 unscheduled battery removals<BR>b) A340 unscheduled battery removals<BR>3. Number of CONFIRMED U.R. (due to battery fault confirmed during<BR>maintenance)<BR>a) A330 Confirmed unscheduled battery removals<BR>b) A340 Confirmed unscheduled battery removals<BR>F6177<BR>SERVICE INFORMATION LETTER (S.I.L.)<BR>2005, April 12th SIL N°04-99 – Rev.2 4<BR>P/N 405CH BATTERY QPA=3 for AIRBUS A330 and A340<BR>MAINTENANCE INTERVAL and EXTENSION PROCEDURE<BR>Maintenance data feedback program FORM 2<BR>Reporting period:<BR>Battery shop data Data sheet Month n°:<BR>(with n= number of 405CH battery check during the month)<BR>Data requested in Log book for each battery maintained during the above period:<BR>1. Aircraft type (removed from) A330 A340<BR>2. Battery type<BR>3. Serial Number<BR>4. First Installation date<BR>5. Flight hours since last check<BR>6. Flight cycles since last check<BR>7. Total battery flight hours<BR>8. Date of removal<BR>9. Reason for removal:<BR>a) Scheduled regular check Yes<BR>b) Scheduled general overhaul Yes<BR>c) Unscheduled removal Confirmed Non confirmed<BR>10. Details : Visual aspect comment<BR>11. Capacity data<BR>a) Capacity of the battery at initial discharge<BR>b) Capacity of the battery at final check<BR>c) Minimum cell capacity at final check<BR>12. Voltage data (end of charge voltage of the cells)<BR>a) Voltage mini<BR>b) Voltage average<BR>c) Voltage maxi<BR>13. Distilled water data<BR>a) Average quantity (cc)<BR>b) Maxi quantity (cc)<BR>14. Number of cells replaced due to capacity<BR>due to charge voltage<BR>due to others reasons<BR>F6177<BR>SERVICE INFORMATION LETTER (S.I.L.)<BR>2005, April 12th SIL N° 04.99 – Rev.2 5<BR>P/N 505CH BATTERY QPA=3 for AIRBUS A340-500/600<BR>MAINTENANCE INTERVAL and EXTENSION PROCEDURE<BR>Maintenance data feedback program FORM 1<BR>Reporting period:<BR>I. AIRBUS LR fleet data<BR>1. Quantity of aircraft A340-500/600 in service<BR>2. Total A340-500/600 fleet flight hours (FH)<BR>3. Total A340-500/-600 fleet cycles<BR>4. A340-500/600 Operating Hours (OH)<BR>(Operating Hours = hours between Power ON including GPU supply duration)<BR>II. P/N 505CH Battery data (removals)<BR>1. Total number of A340-500/600 scheduled (S.R.) and unschedulded (U.R) battery<BR>removals<BR>2. Number of A340-500/600 unscheduled (U.R) battery removals<BR>3. Number of A340-500/600 CONFIRMED U.R.<BR>(due to battery fault confirmed during maintenance)<BR>F6177<BR>SERVICE INFORMATION LETTER (S.I.L.)<BR>2005, April 12th SIL N° 04.99 – Rev.2 6<BR>P/N 505CH BATTERY QPA=3 for AIRBUS A340-500/600<BR>MAINTENANCE INTERVAL and EXTENSION PROCEDURE<BR>Maintenance data feedback program FORM 2<BR>Reporting period:<BR>Battery shop data Data sheet Month n°:<BR>(with n= number of 505CH battery check during the month)<BR>Data requested in Log book for each battery maintained during the above period:<BR>1. Aircraft type (removed from) A340-500 A340-600<BR>2. Battery type<BR>3. Serial Number<BR>4. First Installation date<BR>5. Flight hours since last check<BR>6. Flight cycles since last check<BR>7. Total battery flight hours<BR>8. Date of removal<BR>9. Reason for removal:<BR>a) Scheduled regular check Yes<BR>b) Scheduled general overhaul Yes<BR>c) Unscheduled removal Confirmed Non confirmed<BR>10. Details : Visual aspect comment<BR>11. Capacity data<BR>a) Capacity of the battery at initial discharge<BR>b) Capacity of the battery at final check<BR>c) Minimum cell capacity at final check<BR>12. Voltage data (end of charge voltage of the cells)<BR>a) Voltage mini<BR>b) Voltage average<BR>c) Voltage maxi<BR>13. Distilled water data<BR>a) Average quantity (cc)<BR>b) Maxi quantity (cc)<BR>14. Number of cells replaced due to capacity<BR>due to charge voltage<BR>due to others reasons 看看~~~~~~~~~~~~~~~~~~··· 好好学习天天上上回复 1# 航空 的帖子
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