General Visual Inspection of the Common Nozzle Assembly FireProof Bulkhead (Engine or CNA Removed) [IAE]

TASK 78-10-00-200-011-A
General Visual Inspection of the Common Nozzle Assembly FireProof Bulkhead (Engine or CNA Removed)

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

FIN: 1000EM1 ** ON A/C NOT FOR ALL
FIN: 1000EM2 ** ON A/C NOT FOR ALL

1. Reason for the Job
Refer to the MPD TASK: 781000-I2
GENERAL VISUAL INSPECTION OF THE COMMON NOZZLE ASSEMBLY FIREPROOF BULKHEAD (ENGINE OR CNA REMOVED)

2. Job Set-up Information
A. Consumable Materials

REFERENCE	DESIGNATION
(Material No.V01-002)	cleaning fluid
(Material No.14SBA1)	Textile-Lint free Cotton -

B. Referenced Information

REFERENCE	DESIGNATION
TASK 71-00-20-000-040-A	Removal of the Power Plant
TASK 71-00-20-000-040-A-01	Removal of the Power Plant with the Engine Positioner TWW 75E (MIAG)
TASK 71-00-20-400-040-A	Installation of the Power Plant
TASK 71-00-20-400-040-A-01	Installation of the Power Plant with the Engine Positioner TWW 75E (MIAG)
TASK 78-11-11-000-010-A	Removal of the Common Nozzle Assembly
TASK 78-11-11-400-010-A	Installation of the Common Nozzle Assembly (CNA)
Mixed Exhaust System

3. Job Set-up
Subtask 78-10-00-860-050-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) In order to perform the inspection:

Remove the CNA (Ref. AMM TASK 78-11-11-000-010)
or
Remove the engine (Ref. AMM TASK 71-00-20-000-040).

Subtask 78-10-00-110-051-A ** ON A/C NOT FOR ALL

B. Clean Components
(1) Clean the common nozzle assembly upper support strut with a Textile-Lint free Cotton - (Material No.14SBA1) made moist with cleaning fluid (Material No.V01-002) .

4. Procedure
Subtask 78-10-00-210-051-A ** ON A/C NOT FOR ALL

A. Examine the Upper Support Strut

Mixed Exhaust System ** ON A/C NOT FOR ALL

(1) Examine the upper support strut (CN4) and the fireproof bulkhead for any obvious damage, cracks or loose or missing fasteners. If damage is found, contact Goodrich for disposition.

5. Close-up
Subtask 78-10-00-410-052-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the CNA (Ref. AMM TASK 78-11-11-400-010) or install the engine (Ref. AMM TASK 71-00-20-400-040).

[Rev.10 from 2021] 2026.04.01 03:26:56 UTC