General Visual Inspection of Fan Cowl Door Fire Seals [CFMI]

TASK 71-13-11-200-802-A
General Visual Inspection of Fan Cowl Door Fire Seals

1. Reason for the Job
Refer to the MPD TASK: 711000-C7
GENERAL VISUAL INSPECTION OF FAN COWL DOOR FIRE SEALS
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	WARNING NOTICE(S)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
FOR [1000EM1] (ENGINE-1)
437AL, 438AR
FOR [1000EM2] (ENGINE-2)
447AL, 448AR

C. Referenced Information

REFERENCE	DESIGNATION
TASK 71-13-00-010-040-A	Opening of the Fan Cowl Doors
TASK 71-13-00-410-040-A	Closing of the Fan Cowl Doors
CMM 711315
CMM 711316
Fan Cowl Door Fire Seals

3. Job Set-up
Subtask 71-13-11-941-068-A ** ON A/C NOT FOR ALL

A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(a) Put a WARNING NOTICE(S) warning notice in position to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than five minutes before you do this procedure.
(3) On the ENG section of the maintenance panel 50VU:
(a) Make sure that the ON legend of the FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a WARNING NOTICE(S) warning notice in position to tell persons not to energize the FADEC 1(2).

Subtask 71-13-11-010-062-A ** ON A/C NOT FOR ALL

B. Open the fan cowl doors (Ref. AMM TASK 71-13-00-010-040):
(1) FOR [1000EM1] (ENGINE-1)
437AL, 438AR
(2) FOR [1000EM2] (ENGINE-2)
447AL, 448AR

4. Procedure
Subtask 71-13-11-210-066-A ** ON A/C NOT FOR ALL

A. General Visual Inspection on the Fan Cowl Door Fire Seals

Fan Cowl Door Fire Seals ** ON A/C NOT FOR ALL

INSPECT/CHECK	MAXIMUM SERVICEABLE LIMITS	REMARKS
1. Examine the fan cowl door fire seals for:
A. Damage	None allowed.	If damage is found, replace the fire seal CMM 711315 for L, CMM 711316 for R.
B. Cut	None allowed.	If a cut is found, replace the fire seal CMM 711315 for L, CMM 711316 for R.
C. Missing seal	None allowed.	Replace the missing fire seal CMM 711315 for L, CMM 711316 for R.
D. Missing fasteners	None allowed.	Replace the missing fasteners CMM 711315 for L, CMM 711316 for R.
E. Misalignment	None allowed.	Align or replace the fire seal CMM 711315 for L, CMM 711316 for R.

5. Close-up
Subtask 71-13-11-410-059-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) Close the fan cowl doors (Ref. AMM TASK 71-13-00-410-040):
(a) FOR [1000EM1] (ENGINE-1)
437AL, 438AR
(b) FOR [1000EM2] (ENGINE-2)
447AL, 448AR
(3) Remove the WARNING NOTICE(S).

[Rev.10 from 2021] 2026.04.01 02:22:18 UTC