H. Install the filler plugs in the hoist points on the fan cowl door (10). Subtask 71-13-11-210-050
J. Examine the door clearance and make sure the door latches are tight. If the clearance does not agree with the acceptable limits or if the latches are loose then adjust the fan cowl door latches (Ref. TASK 71-13-00-800-041).
5. Close-up
________ Subtask 71-13-11-410-050
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Close the fan cowl doors (Ref. TASK 71-13-00-410-040):
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
(3) Remove the access platform(s).
(4) Remove the warning notice(s).
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COWL DOORS - FAN - INSPECTION/CHECK
___________________________________ TASK 71-13-11-200-001 Visual Inspection of the Fan Cowl Doors
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. CP2517 USA MIL-T-11291 aerodynamic tape (Ref. 70-30-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
71-13-00-010-040 Opening of the Fan Cowl Doors 71-13-00-410-040 Closing of the Fan Cowl Doors SRM 542000 71-13-11-991-301 Fig. 601
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3. Job Set-up
__________ Subtask 71-13-11-941-052
A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(a) Put a warning notice to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a warning notice to tell persons not to energize the FADEC 1(2).
Subtask 71-13-11-010-051
B. Open the fan cowl doors (Ref. TASK 71-13-00-010-040):
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
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(Ref. Fig. 601/TASK 71-13-11-991-301) Subtask 71-13-11-210-051
A. Do a visual inspection of the fan cowl door as follows:
-------------------------------------------------------------------------------INSPECT/CHECK MAXIMUM REMARKS SERVICEABLE LIMITS -------------------------------------------------------------------------------
1. Abrasion
2. Crack - Full Depth Honeycomb Panels
3. Crack - Forward and Aft Door Lands and Reduced Thickness Areas
Damage to surface finish and resin permitted, no carbon fiber damage permitted
3 in. (76.2 mm) maximum length
10 in. (254 mm) minimum separation from other damage
5 in. (127 mm) minimum separation from hinges and latches
Maximum three cracks per door
Stopped between two adjacent fasteners in joint of ten or more fasteners
10 in. (254 mm) minimum separation from other cracks
Maximum five cracks per doorSeal surface withaerodynamic tape (MaterialNo. CP2517). Monitor at"A" check.
Seal with aerodynamic tape(Material No. CP2517). Monitor at "A" check. For permanent repair (Ref. SRM 542000).
Seal with aerodynamic tape(Material No. CP2517).Monitor at "A" check. Forpermanent repair (Ref. SRM 542000)
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