DMC:V2500-00-70-35-14-00A-652A-DIssue No:001.00Issue Date:2013-03-20
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 70-35-14-300-501 Crack Stopper Holes
General
This Standard Practice is for the drilling of stopper holes, to prevent the increase in length of permitted seviceable cracks.
Processes referred to in this Standard Practice by a TASK/SUBTASK number are given in the applicable areas of this Standard Practices Manual.
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Standard workshop equipment | LOCAL | Standard workshop equipment |
Consumables, Materials and Expendables
NONESpares
NONESafety Requirements
NONEProcedure
Penetrant crack test the component to see if the crack is correctly stop drilled. (refer to Step).
SUBTASK 70-35-14-230-002 Crack Test the Repaired Area
Vibro-engrave adjacent to part number in accordance with the SPM TASK 70-09-00-400-501.
SUBTASK 70-35-14-350-002 Record Repair