TASK 71-00-00-700-006 Test No. 6 - Electronic Engine Control (EEC) System Idle Test, Testing-006

DMC:V2500-A0-71-00-0000-01A-340A-B|Issue No:001.00|Issue 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 71-00-00-700-006 Test No. 6 - Electronic Engine Control (EEC) System Idle Test, Testing-006

General

Instructions to operate the engine, engine safety precautions, and other general information are found in Engine Safety Precautions and Engine Operation Limits, Guidelines, and Special Precautions. Refer to TASK 71-00-00-700-050-A00 (TESTING-000, CONFIG-001), TASK 71-00-00-700-050-B00 (TESTING-000, CONFIG-002), and TASK 71-00-00-700-051-A00 (TESTING-000, CONFIG-001) and TASK 71-00-00-700-051-B00 (TESTING-000, CONFIG-002).

You can use this test to do a check for correct operation of the EEC.

This test can be done at the same time as Test No.3, The Idle Leak Check (TASK 71-00-00-700-003) (TESTING-003).

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. EEC System Idle Test

    1. Do the necessary steps by the instructions in Pre-Rig the Engine for Testing. Refer to TASK 71-00-00-700-020. (TESTING-020).

    2. Start the engine by the instructions given for an automatic or manual engine start. Refer to the Normal Engine Automatic Start Procedure or the Normal Engine Manual Start Procedure, TASK 71-00-00-700-053-A01 (TESTING-000, CONFIG-001), TASK 71-00-00-700-053-B01 (TESTING-000, CONFIG-002), TASK 71-00-00-700-053-A02 (TESTING-000, CONFIG-001) and TASK 71-00-00-700-053-B02 (TESTING-000, CONFIG-002).

    3. Let the engine become stable at MIN IDLE for three minutes.

    4. Do not continue to operate the engine if any indications are unusual.

    5. Make sure that there are no incorrect status or maintenance messages.

    6. Do a shutdown by the Discontinued Start and Shutdown Procedures. Refer to TASK 71-00-00-700-054-A00 (TESTING-000, CONFIG-001) and TASK 71-00-00-700-054-B00 (TESTING-000, CONFIG-002).

    7. Make a record of any fault messages that you see.

    8. Set each channel and do a check of the fault messages again.

    9. Do any maintenance which is necessary by the instructions in Fault Isolation. Refer to V2500-A0-71-00-0000-01A-009A-B (FAULT ISOLATION-000).

    10. Do the necessary steps by the instructions in De-Rig the Engine after Testing. Refer to TASK 71-00-00-700-021 (TESTING-021).

Requirements After Job Completion

Follow-On Conditions

NONE