DMC:V2500-A0-72-44-1001-00A-254A-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 72-44-10-300-006 HPT Stage 1 Support Assembly - Unplug The Metering Holes, Repair-006 (VRS3460)
General
Price and availability - refer to IAE
NOTE
You must remove the stage 1 HPT seal from the stage 1 HPT support assembly to do this repair. Refer to TASK 72-44-10-040-001 (DISASSEMBLY-001)
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Mechanical probe | LOCAL | Mechanical probe |
Consumables, Materials and Expendables
NONESpares
NONESafety Requirements
NONEProcedure
Refer to Figure.
Use a mechanical probe with the appropriate diameter to unplug the metering holes.
Unplug the metering holes.
SUBTASK 72-44-10-350-055 Unplug the Metering Holes
Refer to Figure and TASK 72-44-10-200-000 (INSPECTION-000).
Inspect the metering holes after you unplug them.
SUBTASK 72-44-10-220-096 Examine the Repair
Figure: Repair Details and Dimensions (PN2A1292 and 2A1358)
Sheet 1

Figure: Repair Details and Dimensions (PN2A1664 and 2A2703)
Sheet 2

Figure: Repair Details and Dimensions (PN2A2703)
Sheet 3

Figure: Repair Details and Dimensions (PN2A2085)
Sheet 4

