Installation of the Sidewall Panels in the Forward Cargo Compartment
TASK 25-54-12-400-003-A
Installation of the Sidewall Panels in the Forward Cargo Compartment
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 25-54-12-860-052-A ** ON A/C NOT FOR ALL
Subtask 25-54-12-910-052-A ** ON A/C NOT FOR ALL
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL
Sidewall Panels - FWD Cargo Compartment ** ON A/C NOT FOR ALL
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL
(2) Loosely install the studs (47) through the sidewall panel (41) and the holes of the structure.
(3) TORQUE the studs (47) to between 0.060 and 0.055 m.daN (5.31 and 4.87 lbf.in )
.
Subtask 25-54-12-420-052-D ** ON A/C NOT FOR ALL
(3) TORQUE the studs (47) to between 0.060 and 0.055 m.daN (5.31 and 4.87 lbf.in )
.
5. Close-up
Subtask 25-54-12-410-052-A
[Rev.10 from 2021]
2026.03.31 23:39:01 UTC
Installation of the Sidewall Panels in the Forward Cargo Compartment
WARNING:
DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:
- FLUSH IT AWAY WITH CLEAN WATER
- GET MEDICAL AID.
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
CAUTION:
USE ONLY THE SPECIFIED MATERIALS AND OBEY THE INSTRUCTIONS FROM THE MATERIAL MANUFACTURERS. OTHER MATERIALS CAN CAUSE DAMAGE TO THE SURFACE PROTECTION OF THE COMPONENTS AND THE RELATED AREA.
CAUTION:
MAKE SURE THAT THE CARGO COMPARTMENT IS CORRECTLY SEALED AFTER YOU REPLACE THE SEALING OF:
- CARGO COMPARTMENT LININGS
- SIDEWALL PANELS
- CEILING PANELS
- PARTITION PANELS.
ZONE: 130
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | ACCESS PLATFORM 2M (6 FT) |
| No specific | 1 | WARNING NOTICE(S) |
| No specific | Torque wrench: range to between 0.060 and 0.055 m.daN (5.31 and 4.87 lbf.in ) ![]() |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.06AAB1) | Polysulfide Sealant-General Purpose Fillet - |
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.14JAB1) | Sealing Profile-- Silicone Foam - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 130 | FWD CARGO COMPT AFT BULKHEAD OF AVNCS COMPT TO FWD PRESSURE BULKHEAD OF WING CENTER BOX |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 11-00-00-400-010-A | Installation of the BSB (DUROFIX) Labels (Material No. 05-136) (Marking with Reactivable Transfer Label) |
| TASK 24-42-00-861-001-A | Energize the Ground Service Network from the External Power |
| TASK 24-42-00-862-001-A | De-energize the Ground Service Network Supplied from the External Power |
| TASK 25-50-00-200-024-A | Cargo Compartment Linings with Honeycomb Core - General Repair/Protection Information |
| TASK 25-54-12-300-001-A | Fasteners Missing from the Lining Panels of the Forward Cargo Compartment |
| TASK 52-30-00-860-001-A | Open the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump |
| TASK 52-30-00-860-002-A | Close the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump |
Subtask 25-54-12-860-052-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
(1) Make sure that the forward cargo-compartment door is opened (Ref. AMM TASK 52-30-00-860-001).
(2) Make sure that the ACCESS PLATFORM 2M (6 FT) is in position at the opening of the forward cargo-compartment door.
(3) Make sure that the WARNING NOTICE(S) is in position on the control panel of the forward cargo loading system to tell persons not to use it.
Subtask 25-54-12-860-052-B ** ON A/C NOT FOR ALL (1) Make sure that the forward cargo-compartment door is opened (Ref. AMM TASK 52-30-00-860-001).
(2) Make sure that the ACCESS PLATFORM 2M (6 FT) is in position at the opening of the forward cargo-compartment door.
(3) Make sure that the WARNING NOTICE(S) is in position on the control panel of the forward cargo loading system to tell persons not to use it.
A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).
(2) Make sure that the forward cargo-compartment door is opened (Ref. AMM TASK 52-30-00-860-001).
(3) Make sure that the ACCESS PLATFORM 2M (6 FT) is in position at the opening of the forward cargo-compartment door.
(4) Make sure that the light switch is set to the 'ON' position.
(5) If the MECHANISED BULK CARGO LOADING SYSTEM is installed:
(a) Make sure that the side guides are removed (Ref. AMM D/O 25-52-15-00).
Subtask 25-54-12-865-071-A (1) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).
(2) Make sure that the forward cargo-compartment door is opened (Ref. AMM TASK 52-30-00-860-001).
(3) Make sure that the ACCESS PLATFORM 2M (6 FT) is in position at the opening of the forward cargo-compartment door.
(4) Make sure that the light switch is set to the 'ON' position.
(5) If the MECHANISED BULK CARGO LOADING SYSTEM is installed:
(a) Make sure that the side guides are removed (Ref. AMM D/O 25-52-15-00).
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2000VU | SEMI AUTO CLS-FWD | 3MY | E08 |
| 2000VU | SEMI AUTO CLS-FWD | 2MY | E06 |
Subtask 25-54-12-910-052-A ** ON A/C NOT FOR ALL
A. Preparation for Installation
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL
(1) Do an inspection of the sidewall panels (41) of the FWD cargo compartment.
(2) If necessary, repair the panels (Ref. AMM TASK 25-50-00-200-024).
(3) Do an inspection of the sealing strips (48) on the sidewall panels (41) for damage.
(4) Make sure that the sealing strips (48) are not missing.
(5) If necessary, replace the damaged or missing sealings strips (48):
(a) Remove the damaged sealings strips (48).
(b) Clean the surfaces of the new sealing strips (48) with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a Textile-Lint free Cotton - (Material No.14SBA1) .
(c) Apply Sealing Profile-- Silicone Foam - (Material No.14JAB1) on the surfaces of the sealing strips (48) and bond them in their correct installation position.
(d) Make sure that all the sealing strips (48) are installed without clearance.
(6) Make sure that all studs (47) are correctly installed in their retainer washers.
(7) If a stud and/or retainer washer is missing do the missing fastener inspection/repair (Ref. AMM TASK 25-54-12-300-001).
(8) Do an inspection of the structure for integrity and good condition.
(9) If the structure is damaged, repair it.
(10) Make sure that the contact areas of the panels at the structure are flat.
(11) Fill the clearances or holes with Polysulfide Sealant-General Purpose Fillet - (Material No.06AAB1) and make them flat.
(12) Make sure that the contact surfaces continue to be flat when the sealant is applied and dry. If necessary, make them flat.
(13) Make sure that placards on replaced or repaired components are in correct positions and in good condition.
(14) If necessary, install new placards (Ref. AMM TASK 11-00-00-400-010).
(15) Clean the component interfaces and the adjacent area.
(16) Do an inspection of the component interfaces and the adjacent area.
(17) Examine each panel for cracks and other damage.
Subtask 25-54-12-910-052-C ** ON A/C NOT FOR ALL
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL (2) If necessary, repair the panels (Ref. AMM TASK 25-50-00-200-024).
(3) Do an inspection of the sealing strips (48) on the sidewall panels (41) for damage.
(4) Make sure that the sealing strips (48) are not missing.
(5) If necessary, replace the damaged or missing sealings strips (48):
(a) Remove the damaged sealings strips (48).
(b) Clean the surfaces of the new sealing strips (48) with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a Textile-Lint free Cotton - (Material No.14SBA1) .
(c) Apply Sealing Profile-- Silicone Foam - (Material No.14JAB1) on the surfaces of the sealing strips (48) and bond them in their correct installation position.
(d) Make sure that all the sealing strips (48) are installed without clearance.
(6) Make sure that all studs (47) are correctly installed in their retainer washers.
(7) If a stud and/or retainer washer is missing do the missing fastener inspection/repair (Ref. AMM TASK 25-54-12-300-001).
(8) Do an inspection of the structure for integrity and good condition.
(9) If the structure is damaged, repair it.
(10) Make sure that the contact areas of the panels at the structure are flat.
(11) Fill the clearances or holes with Polysulfide Sealant-General Purpose Fillet - (Material No.06AAB1) and make them flat.
(12) Make sure that the contact surfaces continue to be flat when the sealant is applied and dry. If necessary, make them flat.
(13) Make sure that placards on replaced or repaired components are in correct positions and in good condition.
(14) If necessary, install new placards (Ref. AMM TASK 11-00-00-400-010).
(15) Clean the component interfaces and the adjacent area.
(16) Do an inspection of the component interfaces and the adjacent area.
(17) Examine each panel for cracks and other damage.
A. Preparation for Installation
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL
Sidewall Panels - FWD Cargo Compartment ** ON A/C NOT FOR ALL
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL
(1) Do an inspection of the sidewall panels (41) of the forward cargo compartment.
(2) If necessary, repair the sidewall panels (41) (Ref. AMM TASK 25-50-00-200-024).
(3) Do an inspection of the sealing strips (48) on the sidewall panels (41) for damage.
(4) Make sure that the sealing strips (48) are not missing.
(5) If necessary, replace the damaged or missing sealing strips (48):
(a) Remove the damaged sealing strips (48).
(b) Clean the surfaces of the new sealing strips (48) with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a Textile-Lint free Cotton - (Material No.14SBA1) .
(c) Apply Sealing Profile-- Silicone Foam - (Material No.14JAB1) on the surfaces of the sealing strips (48) and bond them in their correct installation position.
(d) Make sure that all the sealing strips (48) are installed without clearance.
(6) Make sure that all the studs (47) are correctly installed in their retainer washers.
(7) If a stud and/or retainer washer is missing do the missing fastener inspection/repair (Ref. AMM TASK 25-54-12-300-001).
(8) Do an inspection of the adjacent aircraft structure for damage.
(9) If the adjacent aircraft structure is damaged, repair it.
(10) Make sure that the contact areas of the panels at the adjacent aircraft structure are flat.
(11) Fill the clearances or the holes with the Polysulfide Sealant-General Purpose Fillet - (Material No.06AAB1) and make them flat.
(12) Make sure that the contact surfaces continue to be flat when the sealant is applied and dry. If necessary, make them flat.
(13) Make sure that the placards on the replaced or repaired components are in the correct positions and in good condition.
(14) If necessary, install new placards (Ref. AMM TASK 11-00-00-400-010).
(15) Clean the component interfaces and the adjacent area.
(16) Do an inspection of the component interfaces and the adjacent area.
(17) Examine each panel for cracks and other damage.
Subtask 25-54-12-420-052-B ** ON A/C NOT FOR ALL
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL
Sidewall Panels - FWD Cargo Compartment ** ON A/C NOT FOR ALL
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL (2) If necessary, repair the sidewall panels (41) (Ref. AMM TASK 25-50-00-200-024).
(3) Do an inspection of the sealing strips (48) on the sidewall panels (41) for damage.
(4) Make sure that the sealing strips (48) are not missing.
(5) If necessary, replace the damaged or missing sealing strips (48):
(a) Remove the damaged sealing strips (48).
(b) Clean the surfaces of the new sealing strips (48) with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a Textile-Lint free Cotton - (Material No.14SBA1) .
(c) Apply Sealing Profile-- Silicone Foam - (Material No.14JAB1) on the surfaces of the sealing strips (48) and bond them in their correct installation position.
(d) Make sure that all the sealing strips (48) are installed without clearance.
(6) Make sure that all the studs (47) are correctly installed in their retainer washers.
(7) If a stud and/or retainer washer is missing do the missing fastener inspection/repair (Ref. AMM TASK 25-54-12-300-001).
(8) Do an inspection of the adjacent aircraft structure for damage.
(9) If the adjacent aircraft structure is damaged, repair it.
(10) Make sure that the contact areas of the panels at the adjacent aircraft structure are flat.
(11) Fill the clearances or the holes with the Polysulfide Sealant-General Purpose Fillet - (Material No.06AAB1) and make them flat.
(12) Make sure that the contact surfaces continue to be flat when the sealant is applied and dry. If necessary, make them flat.
(13) Make sure that the placards on the replaced or repaired components are in the correct positions and in good condition.
(14) If necessary, install new placards (Ref. AMM TASK 11-00-00-400-010).
(15) Clean the component interfaces and the adjacent area.
(16) Do an inspection of the component interfaces and the adjacent area.
(17) Examine each panel for cracks and other damage.
WARNING:
USE GOGGLES AND PROTECTIVE CLOTHING WHEN YOU REMOVE, INSTALL OR TORQUE THE FASTENER.
IF PARTS OF THE FASTENER RELEASE SUDDENLY, THERE IS A RISK OF INJURY.
B. Installation of the Sidewall Panels in the Forward Cargo Compartment
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL
Sidewall Panels - FWD Cargo Compartment ** ON A/C NOT FOR ALL
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL
Sidewall Panels - Forward Cargo Compartment ** ON A/C NOT FOR ALL NOTE: The installation of each sidewall panel is the same.
(1) Put the sidewall panel (41) in its installation position. (2) Loosely install the studs (47) through the sidewall panel (41) and the holes of the structure.
(3) TORQUE the studs (47) to between 0.060 and 0.055 m.daN (5.31 and 4.87 lbf.in )
. NOTE: When you tighten the studs you will hear a click. This is a sign that you have used the correct procedure to tighten the studs. This click is not a sign that the correct torque value is applied. When the studs are tightened, make sure that the correct torque value is applied.
WARNING:
USE GOGGLES AND PROTECTIVE CLOTHING WHEN YOU REMOVE, INSTALL OR TORQUE THE FASTENER.
IF PARTS OF THE FASTENER RELEASE SUDDENLY, THERE IS A RISK OF INJURY.
B. Installation of the Sidewall Panels in the Forward Cargo Compartment NOTE: The installation of each sidewall panel is the same.
(1) Put the sidewall panel (41) in its installation position. CAUTION:
WHEN THE RELEASE FUNCTION OF THE BRACKET (SPRING-LOADED CATCH) WAS OPERATED, REPLACE THE FASTENER ASSEMBLY WITH THE SILVER METALLIC WASHERS.
DO NOT INSTALL FASTENER ASSEMBLIES WITH WHITE WASHERS TOGETHER WITH FASTENER ASSEMBLIES WITH SILVER METALLIC WASHERS ON THE SAME PANEL.
THIS CAN CAUSE MALFUNCTION OF THE RELATED PANEL.
(2) Loosely install the studs (47) through the sidewall panel (41) and the holes of the structure. (3) TORQUE the studs (47) to between 0.060 and 0.055 m.daN (5.31 and 4.87 lbf.in )
. NOTE: When you tighten the studs you will hear a click. This is a sign that you used the correct procedure to tighten the studs. This click is not a sign that the correct torque value is applied. The applicable torque value must be between 0.055 and 0.060 m.daN in order to get 0.040 to 0.060 m.daN (measured on installed lining panel), because of to the compressible connection.
Subtask 25-54-12-410-052-A
A. Put the aircraft back to the serviceable condition.
(1) Make sure that the work area is clean and clear of tools and other items.
Subtask 25-54-12-865-072-A (1) Make sure that the work area is clean and clear of tools and other items.
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 25-54-12-942-058-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2000VU | SEMI AUTO CLS-FWD | 3MY | E08 |
| 2000VU | SEMI AUTO CLS-FWD | 2MY | E06 |
C. Close Access
(1) Remove the WARNING NOTICE(S).
(2) Close the forward cargo-compartment door (Ref. AMM TASK 52-30-00-860-002).
(3) Remove the access platform(s).
Subtask 25-54-12-942-058-B ** ON A/C NOT FOR ALL (1) Remove the WARNING NOTICE(S).
(2) Close the forward cargo-compartment door (Ref. AMM TASK 52-30-00-860-002).
(3) Remove the access platform(s).
C. Close Access
(1) If the MECHANISED BULK CARGO LOADING SYSTEM is installed:
(a) Install the side guides (Ref. AMM D/O 25-52-15-40).
(2) Set the light switch to off.
(3) Close the forward cargo-compartment door (Ref. AMM TASK 52-30-00-860-002).
(4) Remove the access platform(s).
(5) De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).
(1) If the MECHANISED BULK CARGO LOADING SYSTEM is installed:
(a) Install the side guides (Ref. AMM D/O 25-52-15-40).
(2) Set the light switch to off.
(3) Close the forward cargo-compartment door (Ref. AMM TASK 52-30-00-860-002).
(4) Remove the access platform(s).
(5) De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).