DOC AIRBUS | AMM A320FReplace the Hinge on the Oil Filler Access Door - VRS2849 [IAE]
TASK 71-13-14-300-012-A
Replace the Hinge on the Oil Filler Access Door - VRS2849
This repair can be done on the access door during overhaul or while it is installed on the aircraft pylon.
This task gives the procedure for replacement of the hinge on the oil filler access door.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Expendable Parts
E. Referenced Information
3. Job Set-up
Subtask 71-13-14-941-054-A ** ON A/C NOT FOR ALL
Subtask 71-13-14-350-056-A ** ON A/C NOT FOR ALL
Subtask 71-13-14-410-054-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 12:56:20 UTC
Replace the Hinge on the Oil Filler Access Door - VRS2849
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
1. Reason for the JobThis repair can be done on the access door during overhaul or while it is installed on the aircraft pylon.
This task gives the procedure for replacement of the hinge on the oil filler access door.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.V01-076) | Methyl Ethyl Ketone, Technical grade |
| (Material No.V04-005) | jointing compound |
| (Material No.V06-131) | marking pen |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| FOR [1000EM1] (ENGINE-1) | |
| 437AL, 438AR | |
| FOR [1000EM2] (ENGINE-2) | |
| 447AL, 448AR | |
| FIG.ITEM | DESIGNATION | IPC-CSN |
|---|---|---|
| 2 | HI-LOK PINS | AIPC 71-13-14-80-200 |
| 3 | WASHERS | AIPC 71-13-14-80-210 |
| 4 | HI-LOK COLLARS | AIPC 71-13-14-80-220 |
| 1 | HINGE | AIPC 71-13-14-80-280 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 70-30-00-918-010-A | Consumable Materials Index |
| TASK 71-13-00-010-010-A | Opening of the Fan Cowls 437AL(447AL),438AR(448AR) |
| TASK 71-13-00-410-010-A | Closing of the Fan Cowls 437AL(447AL),438AR(448AR) |
| TASK 71-13-14-200-010-B | Examine the Oil-Filler Access-Door Assembly |
| TASK 71-13-14-300-013-A | Replace the Hi-Lok Fasteners on the Oil Filler Door Oversize Fasteners - VRS2741 |
Access Panel Hinge - Repair DetailsSubtask 71-13-14-941-054-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) 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(S) to tell persons not to energize the FADEC 1(2).
Subtask 71-13-14-010-054-A ** ON A/C NOT FOR ALL (1) On the center pedestal, on the ENG panel 115VU:
(a) Put a WARNING NOTICE(S) 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(S) to tell persons not to energize the FADEC 1(2).
B. Get Access
(1) Open the fan cowls (Ref. AMM TASK 71-13-00-010-010):
(2) FOR [1000EM1] (ENGINE-1)
437AL 438AR
(3) FOR [1000EM2] (ENGINE-2)
447AL 448AR
(4) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position.
4. Procedure(1) Open the fan cowls (Ref. AMM TASK 71-13-00-010-010):
(2) FOR [1000EM1] (ENGINE-1)
437AL 438AR
(3) FOR [1000EM2] (ENGINE-2)
447AL 448AR
(4) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position.
Subtask 71-13-14-350-056-A ** ON A/C NOT FOR ALL
A. Remove the Hinge from the Oil Filler Access Door and the Left Fan Cowl
(1) Remove the hi-lok collars or nuts (4) from the fan cowl.
(3) Discard the pins (2), the collars or nuts (4) and the washers (3).
(4) Remove the hi-lok collars or nuts (4) from the access door.
(6) Discard the pins (2), the collars or nuts (4), the washers (3) and the hinge (1).
Subtask 71-13-14-110-057-A ** ON A/C NOT FOR ALL (1) Remove the hi-lok collars or nuts (4) from the fan cowl.
NOTE: Use the COLLAR REMOVAL TOOL HI LOCK HLH128 to remove the hi-lok collars from the fan cowl.
(2) Remove the washers (3) from the Hi-Lok pins (2) and push the pins out of the hinge (1) and the left fan cowl. (3) Discard the pins (2), the collars or nuts (4) and the washers (3).
(4) Remove the hi-lok collars or nuts (4) from the access door.
NOTE: Use the COLLAR REMOVAL TOOL HI LOCK HLH128 to remove the hi-lok collars from the access door.
(5) Remove the washers (3) from the hi-lok pins (2) and push the pins out of the hinge (1) and the access door. (6) Discard the pins (2), the collars or nuts (4), the washers (3) and the hinge (1).
B. Clean the Repair Area
V01-076 Methyl Ethyl Ketone, Technical grade
(2) Use a clean Textile-Lint free Cotton - (Material No.14SBA1) to dry the area before the cleaning fluid dries.
(3) Make sure there is no unwanted material on the interfaces of the parts.
Subtask 71-13-14-220-053-A ** ON A/C NOT FOR ALL WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
(1) Use a clean Textile-Lint free Cotton - (Material No.14SBA1) made moist with the (2) Use a clean Textile-Lint free Cotton - (Material No.14SBA1) to dry the area before the cleaning fluid dries.
(3) Make sure there is no unwanted material on the interfaces of the parts.
C. Examine the Access Door
(1) Examine the access door to make sure it is in a serviceable condition (Ref. AMM TASK 71-13-14-200-010).
(2) Measure the diameter of the Hi-Lok pin holes in the access door and the left fan cowl.
(3) The diameter of the pin holes must be between 0.190 in. (4.83 mm) and 0.193 in. (4.90 mm). If the diameter of the holes is not in the tolerance given, repair them (Ref. AMM TASK 71-13-14-300-013).
Subtask 71-13-14-350-057-A ** ON A/C NOT FOR ALL (1) Examine the access door to make sure it is in a serviceable condition (Ref. AMM TASK 71-13-14-200-010).
(2) Measure the diameter of the Hi-Lok pin holes in the access door and the left fan cowl.
(3) The diameter of the pin holes must be between 0.190 in. (4.83 mm) and 0.193 in. (4.90 mm). If the diameter of the holes is not in the tolerance given, repair them (Ref. AMM TASK 71-13-14-300-013).
D. Install the Replacement Hinge
(2) Let the parts dry in the air for 10 minutes before they are assembled.
(3) Align the holes in the hinge (1) with the holes in the access door.
(4) Install the six new AIPC 71-13-14-80-200 HI-LOK PINS (2) in to the holes in the hinge (1) and the access door.
(5) Put the new AIPC 71-13-14-80-210 WASHERS (3) and the new AIPC 71-13-14-80-220 HI-LOK COLLARS (4) or nuts (4) on the six hi-lok pins (2).
(6) Tighten the hi-lok pins (2) and the collars or nuts (4).
(a) Use a ring wrench to turn the collars (4) and an allen key to hold the pins (2).
(b) Tighten each of the collars or nut (4) equally, to pull the hinge (1) and the oil filler access door together.
(c) Tighten each of the collars (4) until the hexagon nut breaks off the collar or TORQUE each of the nuts (4) to between 25 and 18 lbf.in (0.28 and 0.20 m.daN )
.
(7) Do again steps (1) thru (6) to attach the hinge to the left fan cowl.
Subtask 71-13-14-110-058-A ** ON A/C NOT FOR ALL WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
(1) Apply a thin layer of the jointing compound (Material No.V04-005) on the new AIPC 71-13-14-80-280 HINGE (1) and the oil filler access door. (2) Let the parts dry in the air for 10 minutes before they are assembled.
(3) Align the holes in the hinge (1) with the holes in the access door.
(4) Install the six new AIPC 71-13-14-80-200 HI-LOK PINS (2) in to the holes in the hinge (1) and the access door.
(5) Put the new AIPC 71-13-14-80-210 WASHERS (3) and the new AIPC 71-13-14-80-220 HI-LOK COLLARS (4) or nuts (4) on the six hi-lok pins (2).
(6) Tighten the hi-lok pins (2) and the collars or nuts (4).
(a) Use a ring wrench to turn the collars (4) and an allen key to hold the pins (2).
(b) Tighten each of the collars or nut (4) equally, to pull the hinge (1) and the oil filler access door together.
(c) Tighten each of the collars (4) until the hexagon nut breaks off the collar or TORQUE each of the nuts (4) to between 25 and 18 lbf.in (0.28 and 0.20 m.daN )
. (7) Do again steps (1) thru (6) to attach the hinge to the left fan cowl.
E. Clean the Repair Area
V01-076 Methyl Ethyl Ketone, Technical grade
(2) Use a clean Textile-Lint free Cotton - (Material No.14SBA1) to dry the area before the cleaning fluid dries.
(3) Make sure that there is no unwanted material on the repair area.
Subtask 71-13-14-220-054-A ** ON A/C NOT FOR ALL WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
(1) Use a clean Textile-Lint free Cotton - (Material No.14SBA1) made moist with the (2) Use a clean Textile-Lint free Cotton - (Material No.14SBA1) to dry the area before the cleaning fluid dries.
(3) Make sure that there is no unwanted material on the repair area.
F. Examine the Repaired Area
(1) Make sure that the repair is satisfactory and that it agrees with the repair instructions.
(2) Open and close the oil filler access door and make sure that the hinge (1) operates correctly.
(3) Make sure that the access door is closed correctly.
(4) Measure the distance between the edges of the access door and the left fan cowl. It must be between 0.040 in. (1.02 mm) and 0.080 in. (2.03 mm).
Subtask 71-13-14-350-058-A ** ON A/C NOT FOR ALL (1) Make sure that the repair is satisfactory and that it agrees with the repair instructions.
(2) Open and close the oil filler access door and make sure that the hinge (1) operates correctly.
(3) Make sure that the access door is closed correctly.
(4) Measure the distance between the edges of the access door and the left fan cowl. It must be between 0.040 in. (1.02 mm) and 0.080 in. (2.03 mm).
G. Identify the repair scheme number on the oil filler access door.
(1) Use a marking pen (Material No.V06-131) (Ref. AMM TASK 70-30-00-918-010) to write VRS2849 adjacent to the part number make sure that it is a different color than the background.
5. Close-up(1) Use a marking pen (Material No.V06-131) (Ref. AMM TASK 70-30-00-918-010) to write VRS2849 adjacent to the part number make sure that it is a different color than the background.
Subtask 71-13-14-410-054-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 cowls (Ref. AMM TASK 71-13-00-410-010):
(3) FOR [1000EM1] (ENGINE-1)
437AL 438AR
(4) FOR [1000EM2] (ENGINE-2)
447AL 448AR
(5) Remove the access platform(s).
(6) Remove the WARNING NOTICE(S).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the fan cowls (Ref. AMM TASK 71-13-00-410-010):
(3) FOR [1000EM1] (ENGINE-1)
437AL 438AR
(4) FOR [1000EM2] (ENGINE-2)
447AL 448AR
(5) Remove the access platform(s).
(6) Remove the WARNING NOTICE(S).