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 73-22-35-840-002 EEC Data Entry Plug - Related Parts - Mark The EPR Modification Class Number, Rework-002 - SBE 73-0025
General
The practices and procedures referred to in the procedure by the TASK number are in the SPM.
Refer to the indicated Service Bulletin for specific application requirements.
The rework given in Rework-001 TASK 73-22-35-840-001 must be incorporated before you do this TASK.
NOTE
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Strap Wrench | LOCAL | Strap Wrench | TG-70 | |
| IAE 1J12018 EEC harness wrench | 0AM53 | IAE 1J12018 | 1 off |
Consumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 02-138 LOCKWIRE | LOCAL | CoMat 02-138 |
Spares
NONESafety Requirements
NONEProcedure
Rework the lockwire from the data entry plug backshell and the connector
Use the TG-70 Strap Wrench or equivalent
Loosen the backshell nut, but do not remove the backshell
Refer to Figure.
Use the IAE 1J12018 EEC harness wrench 1 off.
NOTE
Do not remove the data entry plug connecting chain from the Flange FC to do the modification specified.
Disconnect the data entry plug assembly from the electronic engine control (EEC)
Disconnect the data entry plug assembly as follows:
Refer to Figure requirements.
Remove the connector assembly from the backshell
Remove the anti-vibration rubber
Give the old connector assembly to your IAE representative
Get the new connector assembly from your IAE representative

CAUTION
MAKE SURE THE NEW CONNECTOR ASSEMBLY IS CORRECT FOR THE ENGINE YOU INSTALL IT ON. THE NEW CONNECTOR ASSEMBLY IS NOT IDENTIFIED WITH THE ENGINE SERIAL NUMBER.Align and install the anti-vibration rubber on the jumper ends of the new connector assembly
Install the connector assembly and antivibration rubber into the backshell and tighten the backshell nut with your fingers
Do a modification on the 5A0431 data entry plug as follows:
Do the procedure given in SPM TASK 70-09-00-400-501 and use the vibration peen method
Mark the new EPR class number 06 adjacent to the EPR class number that was there before
Identify the 5A0431 data entry plug backshell with the new EPR modification class number as follows:
Refer to Figure.
Use the IAE 1J12018 EEC harness wrench 1 off.
Refer to the procedure given in SPM TASK 70-41-00-400-501.
Tighten and torque the data entry plug to 32 lbfin (3.6 Nm)
Connect the data entry plug assembly to the electronic engine control (EEC)
Use the TG-70 Strap Wrench or equivalent
Refer to the procedure given in SPM TASK 70-41-00-400-501.
Tighten and torque the backshell nut to between 53 and 58 lbfin (5.99 and 6.55 Nm)
Safety the backshell nut to the connector
SUBTASK 73-22-35-350-058-001 Rework the Data Entry Plug Assembly for Engine Serial Numbers V0033 and V0037
Rework the lockwire from the data entry plug backshell and the connector
Use the TG-70 Strap Wrench or equivalent
Loosen the backshell nut, but do not remove the backshell
Refer to Figure.
Use the IAE 1J12018 EEC harness wrench (EEC harness wrench) 1 off.
NOTE
Do not remove the data entry plug connecting chain from the Flange FC to do the modification specified.
Disconnect the data entry plug assembly from the electronic engine control (EEC)
Disconnect the data entry plug assembly as follows:
Refer to Figure requirements.
Remove the connector assembly from the backshell
Remove the anti-vibration rubber
Give the old connector assembly to your IAE representative
Get the new connector assembly from your IAE representative

CAUTION
MAKE SURE THE NEW CONNECTOR ASSEMBLY IS CORRECT FOR THE ENGINE YOU INSTALL IT ON. THE NEW CONNECTOR ASSEMBLY IS NOT IDENTIFIED WITH THE ENGINE SERIAL NUMBER.Align and install the anti-vibration rubber on the jumper ends of the new connector assembly.
Install the connector assembly and antivibration rubber into the backshell and tighten the backshell nut with your fingers.
Do a modification on the 5A0431 data entry plug as follows:
Do the procedure given in SPM TASK 70-09-00-400-501 and use the vibration peen method
Mark the new EPR class number 06 adjacent to the EPR class number that was there before
Identify the 5A0431 data entry plug backshell with the new EPR class number as follows:
Refer to Figure.
Use the IAE 1J12018 EEC harness wrench EEC harness wrench 1 off.
Refer to the procedure given in SPM TASK 70-41-00-400-501.
Tighten and torque the data entry plug to 32 lbfin (3.6 Nm)
Connect the data entry plug assembly to the electronic engine control (EEC)
Use the TG-70 Strap Wrench or equivalent
Refer to the procedure given in SPM TASK 70-41-00-400-501.
Tighten and torque the backshell nut to between 53 and 58 lbfin (5.99 and 6.55 Nm)
Safety the backshell nut to the connector
SUBTASK 73-22-35-350-058-002 Rework the Data Entry Plug Assembly for Engine Serial Numbers V0017, V0023, V0041, V0045, V0047, V0059 and V0083
Rework the lockwire from the data entry plug backshell and the connector
Use the TG-70 Strap Wrench or equivalent
Loosen the backshell nut, but do not remove the backshell
Refer to Figure.
Use the IAE 1J12018 EEC harness wrench (EEC harness wrench) 1 off.
NOTE
Do not remove the data entry plug connecting chain from the Flange FC to do the modification specified.
Disconnect the data entry plug assembly from the electronic engine control (EEC)
Disconnect the data entry plug assembly as follows:
Refer to Figure requirements.
Remove the connector assembly from the backshell
Remove the anti-vibration rubber
Give the old connector assembly to your IAE representative
Get the new connector assembly from your IAE representative

CAUTION
MAKE SURE THE NEW CONNECTOR ASSEMBLY IS CORRECT FOR THE ENGINE YOU INSTALL IT ON. THE NEW CONNECTOR ASSEMBLY IS NOT IDENTIFIED WITH THE ENGINE SERIAL NUMBER.Align and install the anti-vibration rubber on the jumper ends of the new connector assembly.
Install the connector assembly and antivibration rubber into the backshell and tighten the backshell nut with your fingers.
Do a modification on the 5A0431 data entry plug as follows:
Do the procedure given in SPM TASK 70-09-00-400-501 and use the vibration peen method
Mark the new EPR class number 06 adjacent to the EPR class number that was there before
Identify the 5A0431 data entry plug backshell with the new EPR class number as follows:
Refer to Figure.
Use the IAE 1J12018 EEC harness wrench EEC harness wrench 1 off.
Refer to the procedure given in SPM TASK 70-41-00-400-501.
Tighten and torque the data entry plug to 32 lbfin (3.6 Nm)
Connect the data entry plug assembly to the electronic engine control (EEC)
Use the TG-70 Strap Wrench or equivalent
Refer to the procedure given in SPM TASK 70-41-00-400-501.
Tighten and torque the backshell nut to between 53 and 58 lbfin (5.99 and 6.55 Nm)
Safety the backshell nut to the connector
SUBTASK 73-22-35-350-058-003 Rework the Data Entry Plug Assembly for Engine Serial Numbers V0031, V0063, V0065, V0071 and V0075
Rework the lockwire from the data entry plug backshell and the connector
Use the TG-70 Strap Wrench or equivalent
Loosen the backshell nut, but do not remove the backshell
Refer to Figure.
Use the IAE 1J12018 EEC harness wrench (EEC harness wrench) 1 off.
NOTE
Do not remove the data entry plug connecting chain from the Flange FC to do the modification specified.
Disconnect the data entry plug assembly from the electronic engine control (EEC)
Disconnect the data entry plug assembly as follows:
Refer to Figure requirements.
Remove the connector assembly from the backshell
Remove the anti-vibration rubber
Give the old connector assembly to your IAE representative
Get the new connector assembly from your IAE representative

CAUTION
MAKE SURE THE NEW CONNECTOR ASSEMBLY IS CORRECT FOR THE ENGINE YOU INSTALL IT ON. THE NEW CONNECTOR ASSEMBLY IS NOT IDENTIFIED WITH THE ENGINE SERIAL NUMBER.Align and install the anti-vibration rubber on the jumper ends of the new connector assembly.
Install the connector assembly and antivibration rubber into the backshell and tighten the backshell nut with your fingers.
Do a modification on the 5A0431 data entry plug as follows:
Do the procedure given in SPM TASK 70-09-00-400-501 and use the vibration peen method
Mark the new EPR class number 06 adjacent to the EPR class number that was there before
Identify the 5A0431 data entry plug backshell with the new EPR class number as follows:
Refer to Figure.
Use the IAE 1J12018 EEC harness wrench EEC harness wrench 1 off.
Refer to the procedure given in SPM TASK 70-41-00-400-501.
Tighten and torque the data entry plug to 32 lbfin (3.6 Nm)
Connect the data entry plug assembly to the electronic engine control (EEC)
Use the TG-70 Strap Wrench or equivalent
Refer to the procedure given in SPM TASK 70-41-00-400-501.
Tighten and torque the backshell nut to between 53 and 58 lbfin (5.99 and 6.55 Nm)
Safety the backshell nut to the connector
SUBTASK 73-22-35-350-058-004 Rework the Data Entry Plug Assembly for Engine Serial Number V0079
Refer to Figure.
Give the old engine identification plate to your IAE representative
Remove the four bolts that hold the engine identification plate to the bracket located on the fan case at the 9 o'clock position
Get the new 5A9036 engine identification plate from your IAE representative

CAUTION
MAKE SURE THE DATA ON THE NEW ENGINE IDENTIFICATION PLATE IS CORRECT FOR THE ENGINE YOU INSTALL IT ON.Install the new engine identification plate to the bracket with the 4W0102 bolts (4 off)
Torque the bolts to between 32 and 36 lbfin (3,61 and 4,07 Nm)
Replace the 5A9036 engine identification plate as follows:
SUBTASK 73-22-35-350-058-005 Replace the Engine Identification Plate for Engine Serial Numbers V0019, V0025 and V0029
Refer to Figure.
Use the IAE 1J12018 EEC harness wrench (EEC harness wrench) 1 off.
Disconnect the data entry plug assembly from the electronic engine control (EEC)
Do the procedure given in SPM TASK 70-09-00-400-501 and use the vibration peen method
Mark the new EPR class number 07 adjacent to the EPR class number that was there before
Identify the 5A0431 data entry plug backshell with the new EPR modification class number as follows:
Refer to Figure.
Use the IAE 1J12018 EEC harness wrench EEC harness wrench 1 off.
Refer to the procedure given in SPM TASK 70-41-00-400-501.
Tighten and torque the data entry plug to 32 lbfin (3.6 Nm)
Connect the data entry plug assembly to the electronic engine control (EEC)
SUBTASK 73-22-35-350-058-006 Rework the Data Entry Plug Assembly for Engine Serial Numbers V0039, V0081 and V0085
Refer to Figure.
Use the IAE 1J12018 EEC harness wrench (EEC harness wrench) 1 off.
Disconnect the data entry plug assembly from the electronic engine control (EEC)
Do the procedure given in SPM TASK 70-09-00-400-501 and use the vibration peen method
Mark the new EPR class number 08 adjacent to the EPR class number that was there before
Identify the 5A0431 data entry plug backshell with the new EPR modification class number as follows:
Refer to Figure.
Use the IAE 1J12018 EEC harness wrench EEC harness wrench 1 off.
Refer to the procedure given in SPM TASK 70-41-00-400-501.
Tighten and torque the data entry plug to 32 lbfin (3.6 Nm)
Connect the data entry plug assembly to the electronic engine control (EEC)
SUBTASK 73-22-35-350-058-007 Rework the Data Entry Plug Assembly for Engine Serial Number V0055
Figure: Data Entry Plug Assembly
Data Entry Plug Assembly

Figure: Location Of The Engine Identification Plate
Location Of The Engine Identification Plate

