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
V2500-A5
Common Information
TASK 71-00-02-000-008-B00 (A5-PPBU) - Remove The Thermal Anti-Ice (TAI) Duct, Removal-008
General
Fig/item numbers in parentheses in the procedure agree with those used in the EIPC. Only the primary Fig/item numbers are used. For the service bulletin alpha variants refer to the EIPC.
For all parts identified in a different Chapter/Section/Subject, the applicable Chapter/Section/Subject comes before the Fig/item number.
Apply the approved CoMat 10-058 PENETRATING OIL before the removal of threaded parts. Let the parts soak before removal.
Discard all rubber seal rings, split cotter pins and gaskets removed in this procedure.
Remove and discard the lockwire and keywashers before the tube, connector or component is disconnected.
All the tubes, hoses and ducts removed in this procedure must have their maintenance completed, as given in the Component Maintenance Manual (CMM-THD-V2500-1IA) or the Aeroquip Maintenance Manual (29-11-49) as specified.
Seal all openings when the tubes and components are disconnected to prevent contamination from unwanted material.
NOTE
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
NONEConsumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 10-058 PENETRATING OIL | 0AM53 | CoMat 10-058 |
Spares
NONESafety Requirements
NONEProcedure
Attach temporary ties to the rear of the duct Anti-Ice Ducts (30-21-49, 01-070), to hold it in safety.
Safety the TAI duct.
NOTE
The procedure for the remaining TAI ducts (7th stage offtake) is given in TASK 72-00-40-020-004, SUBTASK 72-00-40-020-087.Remove the temporary ties. Remove the duct and the attached coupling.
Remove the duct Anti-Ice Ducts (30-21-49, 01-070).
SUBTASK 71-00-02-020-020 Remove the Thermal Anti-Ice (TAI) Duct
Figure: Remove the Thermal Anti-Ice (TAI) Duct
Sheet 1

Figure: Remove the Thermal Anti-Ice (TAI) Duct
Sheet 2

