TASK 73-22-49-100-101 Fuel System Sensing Air Tubes - Clean The EEC To P4.9 Air Tube Assembly, Cleaning-001

DMC:V2500-A0-73-22-4900-07A-251A-C|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 73-22-49-100-101 Fuel System Sensing Air Tubes - Clean The EEC To P4.9 Air Tube Assembly, Cleaning-001

Effectivity

FIG./ITEM

PART NO.

01-100

5A8749

01-100

5A8793

01-500

5A9060

02-100

5A9059

02-100

6A6008

02-100

6A6201

02-500

5A8737

02-500

6A6209

03-100

5A9096

03-100

6A6210

03-500

5A9364

General

This TASK gives the procedure to clean the EEC to P4.9 air tube assembly. For the other fuel system air tube parts, refer to Cleaning-000 TASK 73-22-49-100-100 and the Component Maintenance Manual - Miscellaneous Mechanical Components (CMM-MECH-V2500-1IA) Cleaning-000 TASK 73-22-49-100-400.

Fig./item numbers in parentheses in the procedure agree with those used in the IPC. Only the primary Fig./item numbers are used. For the service bulletin alpha variants refer to the IPC.

NOTE

The practices and processes referred to in the procedure by the TASK numbers are in the SPM.
The consumable materials are given in the related SPM TASK.

References

Refer to the SPM for data on these items:

General Cleaning Information for the Engine Components During Maintenance, SPM TASK 70-10-00-100-501.

General Instructions on Chemical Cleaning, SPM TASK 70-10-00-110-501

Make-up of the Solutions to Degrease Parts by Aqueous Cleaning, SPM TASK 70-11-03-100-501.

The Test and Control of the Solutions to Degrease Parts by Aqueous Cleaning, SPM TASK 70-11-03-200-502.

The Procedure to Degrease Parts by Aqueous Cleaning, SPM TASK 70-11-03-300-503.

The Procedure to Locally Swab or Wipe Clean Titanium Alloy and all other Metals, SPM TASK 70-11-26-300-503.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 73-22-49-110-051-001 Clean the EEC to P4.9 Air Tubes

      WARNING

      DO NOT GET CLEANING AGENT ON YOUR SKIN OR IN YOUR EYES. PUT ON PROTECTIVE CLOTHING, GOGGLES AND A FACE MASK. USE THE FLUID IN A WELL VENTILATED AREA. DO NOT BREATHE THE VAPOR. IF YOU GET THE CLEANING FLUID ON YOUR SKIN OR IN YOUR EYES, FLUSH IT AWAY WITH WATER. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.

      1. Clean the tubes. Refer to SPM TASK 70-11-03-300-503.

      1. Aqueous Clean.

    2. SUBTASK 73-22-49-110-051-002 Clean the EEC to P4.9 Air Tubes

      WARNING

      DO NOT GET CLEANING AGENT ON YOUR SKIN OR IN YOUR EYES. PUT ON PROTECTIVE CLOTHING, GOGGLES AND A FACE MASK. USE THE FLUID IN A WELL VENTILATED AREA. DO NOT BREATHE THE VAPOR. IF YOU GET THE CLEANING FLUID ON YOUR SKIN OR IN YOUR EYES, FLUSH IT AWAY WITH WATER. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.

      1. Clean the tubes. Refer to SPM TASK 70-11-26-300-503.

      1. Locally Swab or Wipe.

Requirements After Job Completion

Follow-On Conditions

NONE