DMC:V2500-A0-75-27-4900-01A-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 75-27-49-100-402 Ignition Exciter Cooling Air Tubes - Related Parts - Clean The Fittings, Cleaning-002
General
This TASK gives the procedure to clean the fittings. For the other ignition exciter cooling tube parts, refer to SPM TASK 75-27-49-100-400.
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. For the Service Bulletin alpha variants refer to the IPC.
References
Refer to the SPM for data on these items.
Cleaning Policy, SPM TASK 70-10-00-100-501.
Cleaning Methods, SPM TASK 70-10-00-100-501.
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
NONEConsumables, Materials and Expendables
NONESpares
NONESafety Requirements
NONEProcedure
Clean the fittings. Refer to SPM TASK 70-11-01-300-503.
Clean dry air blast.
Dry
SUBTASK 75-27-49-110-053 Chemically Clean the Fittings