Special Detailed Inspection (HFEC) of the Thrust Reverser Forward Frame at Actuator Attachment [CFMI]

TASK 78-32-00-210-043-A
Special Detailed Inspection (HFEC) of the Thrust Reverser Forward Frame at Actuator Attachment

NOTE: For maintenance planning purposes, this task should be done at the same time as the MPD TASKS 783001-01-1, 783002-01-1, 783003-01-1 and 783004-02-1.

ZONE: 400
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: 783004-01
SPECIAL DETAILED INSPECTION (HFEC) OF THRUST REVERSER FORWARD FRAME AT ACTUATOR ATTACHMENT

NOTE: The effectivity of this task is "ALL". To know if this task is applicable for your aircraft, refer to the MPD task applicability and the weight variant data given in the SRM introduction.

2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
400	POWER PLANT, NACELLES AND PYLONS

B. Referenced Information

REFERENCE	DESIGNATION
TASK 78-31-41-000-040-A	Removal of the Blocker Door Hydraulic Actuators
TASK 78-31-41-400-040-A	Installation of the Blocker Door Hydraulic Actuators
NTM 516000

3. Job Set-up
Subtask 78-32-00-941-062-A ** ON A/C NOT FOR ALL

A. Remove the Blocker Door Hydraulic Actuators (Ref. AMM TASK 78-31-41-000-040).

4. Procedure
Subtask 78-32-00-210-059-A ** ON A/C NOT FOR ALL

A. Do a special detailed inspection of the thrust reverser forward frame at actuator attachment.
(1) Do a High Frequency Eddy Current (HFEC) inspection of the thrust reverser forward frame at actuator attachment NTM 516000.
(2) Make sure that there is no indication of cracks. No cracks allowed.

5. Close-up
Subtask 78-32-00-420-055-A ** ON A/C NOT FOR ALL

A. Install the Blocker Door Hydraulic Actuators (Ref. AMM TASK 78-31-41-400-040).

[Rev.10 from 2021] 2026.04.02 06:38:07 UTC