DMC:V2500-A0-75-24-4911-01A-251A-CIssue No:001.00Issue Date:2013-11-01
Export Control
EAR Export Classification: Not subject to the EAR per 15 C.F.R. Chapter 1, Part 734.3(b)(3), except for the following Service Bulletins which are currently published as EAR Export Classification 9E991: SBE70-0992, SBE72-0483, SBE72-0580, SBE72-0588, SBE72-0640, SBE73-0209, SBE80-0024 and SBE80-0025.Copyright
© IAE International Aero Engines AG (2001, 2014 - 2021) The information contained in this document is the property of © IAE International Aero Engines AG and may not be copied or used for any purpose other than that for which it is supplied without the express written authority of © IAE International Aero Engines AG. (This does not preclude use by engine and aircraft operators for normal instructional, maintenance or overhaul purposes.).Applicability
All
Common Information
TASK 75-24-49-100-109 LPT ACC Cooling Air Ducts - Clean, Cleaning-009
General
This TASK gives the procedure to clean the support assemblies of the ACC.
The practices and processes referred to in the procedure by the TASK numbers are in the SPM.
Fig/item numbers in parentheses in the procedure agree with those used in the IPC.
Only the primary Fig/item numbers are used.
NOTE
For consumable materials refer to SPM TASK 70-11-26-300-503.
To identify the consumable materials refer to the IPC.
References
Refer to SPM for data on these items.
Cleaning Policy and Methods, refer to SPM TASK 70-10-00-100-501.
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
NONEConsumables, Materials and Expendables
NONESpares
NONESafety Requirements
NONEProcedure
Wipe clean titanium alloy parts and all other materials.
Clean the air cooling ducts. Refer to SPM TASK 70-11-26-300-503.
SUBTASK 75-24-49-110-070 Clean the ACC Air Cooling Ducts
NOTE
Make sure that no cooling holes in the tubes become blocked.Make sure that the insides of the tubes are thoroughly dry.
