DOC AIRBUS | AMM A320FDetailed Inspection of Thrust Reverser Forward Frame at Actuator Attachment [CFMB]
TASK 78-32-00-210-046-B
Detailed Inspection of Thrust Reverser Forward Frame at Actuator Attachment
Refer to the MPD TASK: 783004-02
DETAILED INSPECTION OF THRUST REVERSER FORWARD FRAME AT ACTUATOR ATTACHMENT
2. Job Set-up Information
A. Consumable Materials
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 78-32-00-941-069-A ** ON A/C NOT FOR ALL
Subtask 78-32-00-210-068-A ** ON A/C NOT FOR ALL
Subtask 78-32-00-420-060-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 03:25:44 UTC
Detailed Inspection of Thrust Reverser Forward Frame at Actuator Attachment
NOTE: For maintenance planning purposes, this task should be accomplished at the same time as the MPD TASKS 783001-01-1, 783002-01-1, 783003-01-1 and 783004-01-1.
ZONE: 400
1. Reason for the JobRefer to the MPD TASK: 783004-02
DETAILED INSPECTION OF THRUST REVERSER FORWARD FRAME AT ACTUATOR ATTACHMENT
2. Job Set-up Information
A. Consumable Materials
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.CP1040) | methyl ethyl ketone |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 400 | POWER PLANT, NACELLES AND PYLONS |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 78-31-41-000-001-A | Removal of the Blocker Door Hydraulic Actuator |
| TASK 78-31-41-400-001-A | Installation of the Blocker Door Hydraulic Actuator |
Forward Frame Actuator Attachment AreaSubtask 78-32-00-941-069-A ** ON A/C NOT FOR ALL
A. Preparation of the inspection area
(1) Remove the blocker door hydraulic actuators (Ref. AMM TASK 78-31-41-000-001).
(2) Get access to the actuator attachment area on the aft side of the forward frame.
(3) Clean the actuator attachment area with a clean Textile-Lint free Cotton - (Material No.14SBA1) moist with methyl ethyl ketone (Material No.CP1040) .
(4) Dry surface with a clean cotton cloth before the Methyl Ethyl Ketone becomes a gas.
4. Procedure(1) Remove the blocker door hydraulic actuators (Ref. AMM TASK 78-31-41-000-001).
(2) Get access to the actuator attachment area on the aft side of the forward frame.
(3) Clean the actuator attachment area with a clean Textile-Lint free Cotton - (Material No.14SBA1) moist with methyl ethyl ketone (Material No.CP1040) .
(4) Dry surface with a clean cotton cloth before the Methyl Ethyl Ketone becomes a gas.
Subtask 78-32-00-210-068-A ** ON A/C NOT FOR ALL
A. Do a detailed visual inspection of the thrust reverser forward frame at actuator attachment:
5. Close-up| INSPECT/CHECK | MAXIMUM SERVICEABLE LIMITS | REMARKS |
|---|---|---|
| 1.Inspect the web pockets and warren faces for: | | |
| A.Corrosion | None allowed | If corrosion is found, refer to CFM56-5B Nacelle SRM 54-30-00 (Cage Code 51563), Repair No. 8. |
Subtask 78-32-00-420-060-A ** ON A/C NOT FOR ALL