W DOC AIRBUS | AMM A320F

Detailed Inspection of Bulk Cargo Compartment Door, Internal Structure


TASK 52-33-11-200-003-A
Detailed Inspection of Bulk Cargo Compartment Door, Internal Structure


WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
ZONE: 827
1. Reason for the Job
Refer to the MPD TASK: 523303-01
DETAILED INSPECTION OF BULK CARGO COMPARTMENT DOOR, INTERNAL STRUCTURE
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
AR
ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.05RDA1)
Adhesive Film Tape-Masking - -
(Material No.08BAA9)
Non Aqueous Cleaner-General - -
(Material No.12ABB1)
Corrosion Preventive Compound-Water Displacing Hard Film -
(Material No.12ABC1)
Corrosion Preventive Compound_Water Displacing Soft Film -
(Material No.14SBA1)
Textile-Lint free Cotton -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
827
BULK CARGO COMPARTMENT DOOR
 D. Referenced Information
REFERENCE
DESIGNATION
TASK 51-78-00-916-001-A
Application of Temporary Protection System (TPS)
TASK 52-30-00-860-006-A
Open the Bulk Cargo-Compartment Door
TASK 52-30-00-860-008-A
Close the Bulk Cargo-Compartment Door
TASK 52-33-13-000-001-A
Removal of the Lining and Insulation of the Bulk Cargo-Compartment Door
TASK 52-33-13-400-001-A
Installation of the Lining and Insulation of the Bulk Cargo-Compartment Door
SRM 517300
SRM 517400
SRM 523000
SRM 527300
3. Job Set-up
Subtask 52-33-11-010-065-A ** ON A/C NOT FOR ALL
A. Get Access
   (1) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below the Bulk cargo-compartment door (referred to as Bulk door).
   (2) Open the Bulk door (Ref. AMM TASK 52-30-00-860-006).
   (3) Remove the lining and insulation of the Bulk door (Ref. AMM TASK 52-33-13-000-001).
4. Procedure
Subtask 52-33-11-615-051-A ** ON A/C NOT FOR ALL
A. Cleaning Procedure
   (1) Make sure that the area for inspection is clean. If the inspection area is not clean:
     (a) Clean the area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a Textile-Lint free Cotton - (Material No.14SBA1) .
   (2) If there is a Temporary Protection System (TPS) layer applied that prevents the inspection of the area, remove the TPS layer (Ref. AMM TASK 51-78-00-916-001).
Subtask 52-33-11-210-064-A ** ON A/C NOT FOR ALL
B. Detailed Inspection of Bulk Cargo Compartment Door, Internal Structure
   (1) Examine the inner side of the outer skin, the inner skin, horizontal beams and vertical spars for subsequent damage.
     (a) If you find a scratch:
  • find the limits of the damaged area SRM 523000
  • remove the damage when it is less than the limit SRM 517300.
NOTE: When the scratch is larger than the limit, repair the effected component SRM 523000.
     (b) If you find a dent:
  • find the limits of the damaged area SRM 523000
  • remove the damage when it is less than the limit SRM 527300.
NOTE: When the dent is larger than the limit, repair the effected component SRM 523000.
     (c) If you find corrosion:
  • find the limits of the corroded area SRM 523000
  • remove the damage when it is less than the limit SRM 517400.
NOTE: When the corroded area is larger than the limit, repair the effected component SRM 523000.
Subtask 52-33-11-916-053-A ** ON A/C NOT FOR ALL
C. Application of Temporary Protection System (TPS)
   (1) Apply Adhesive Film Tape-Masking - - (Material No.05RDA1) on the items adjacent to the area: the seals, bellows, door mechanisms, proximity switches and fittings.
   (2) If there is a TPS layer, do a check of the condition of the TPS layer (Ref. AMM TASK 51-78-00-916-001).
NOTE: AIRBUS recommends that you always apply a new layer of TPS. This is to make sure that the TPS layer continues to give satisfactory corrosion protection. If you think that the TPS layer is in the correct condition, you can apply a new layer (as a spray) on the layer.
   (3) If the TPS layer is damaged, remove the TPS layer and apply a new layer of Corrosion Preventive Compound_Water Displacing Soft Film - (Material No.12ABC1) or Corrosion Preventive Compound-Water Displacing Hard Film - (Material No.12ABB1) .
   (4) If, before the inspection:
  • there was removal of the TPS layer
    or
  • the inspection area was cleaned with high pressure water, steam, solvents and/or cleaning agents.
     (a) Apply a full new layer of Corrosion Preventive Compound_Water Displacing Soft Film - (Material No.12ABC1) or Corrosion Preventive Compound-Water Displacing Hard Film - (Material No.12ABB1) on the inspection area (Ref. AMM TASK 51-78-00-916-001).
5. Close-up
Subtask 52-33-11-410-066-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) Install the lining and insulation (Ref. AMM TASK 52-33-13-400-001).
   (3) Close the Bulk door (Ref. AMM TASK 52-30-00-860-008).
   (4) Remove the access platform(s).
[Rev.10 from 2021] 2026.04.02 06:28:05 UTC