Detailed Inspection of FR 24 Junction with Cabin Floor Beam at Stringer 23, Internal Side, RH

TASK 53-21-00-200-002-A
Detailed Inspection of FR 24 Junction with Cabin Floor Beam at Stringer 23, Internal Side, RH

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

ZONE: 128
ZONE: 132

1. Reason for the Job
Refer to the MPD TASK: 532125-01

NOTE: The effectivity of this task is "ALL". To know if this task is applicable for your aircraft, refer to the MPD task applicability and the weight variant data given in the SRM introduction.

2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 2M (6 FT)

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
128	REAR AVIONIC COMPARTMENT
132	FORWARD CARGO COMPARTMENT
131LC, 132BW, 132EW, 825

D. Referenced Information

REFERENCE	DESIGNATION
TASK 25-54-11-000-001-A	Removal of the Forward Cargo-Compartment Partition FR24A
TASK 25-54-11-400-001-A	Installation of the Forward Cargo-Compartment Partition FR24A
TASK 25-54-12-000-002-A	Removal of the Ceiling Panels in the Forward Cargo-Compartment
TASK 25-54-12-400-002-A	Installation of the Ceiling Panels in the Forward Cargo-Compartment
TASK 25-80-00-000-001-A	Removal of the Insulation Blankets
TASK 25-80-00-400-001-A	Installation of the Insulation Blankets
TASK 52-30-00-860-003-A	Open the FWD or Aft Cargo-Compartment Door with the Hand Pump
TASK 52-30-00-860-004-A	Close the FWD or Aft Cargo-Compartment Door with the Hand Pump
SRM 511100	(for corrective action)
SRM 512200	(for corrective action)
Junction with the Cabin Floor Beam at STGR23, Right Internal Side

3. Job Set-up
Subtask 53-21-00-010-051-A

A. Get Access
(1) Put an ACCESS PLATFORM 2M (6 FT) in position at zone 825.
(2) Open the forward cargo compartment door 825 (Ref. AMM TASK 52-30-00-860-003).
(3) Remove the partition panels 132BW 132EW (Ref. AMM TASK 25-54-11-000-001).
(4) Remove the ceiling panel 131LC (Ref. AMM TASK 25-54-12-000-002).
(5) Remove the necessary insulation blankets to get access to the inspection area (Ref. AMM TASK 25-80-00-000-001).

Subtask 53-21-00-110-055-A

B. Cleaning of the Structure
(1) Clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a lint-free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1) , if necessary.

4. Procedure
Subtask 53-21-00-220-057-A

A. Inspection

Junction with the Cabin Floor Beam at STGR23, Right Internal Side

(1) Do a detailed inspection of the structure at the junction of FR24 with the cabin floor beam. This inspection is applicable at STGR23, right side only.
(2) Make sure that there is no :
(a) Corrosion damage :
- If you find corrosion damage, refer to the Structural Repair Manual SRM 512200 for types of corrosion, inspection, removal and corrosion protection.
(b) Other damage (scratches, cracks, gouges, dents, creases):
- If you find this type of damage, refer to the Structural Repair Manual SRM 511100 for damage classification and corrective action.

5. Close-up
Subtask 53-21-00-410-051-A

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the insulation blankets (Ref. AMM TASK 25-80-00-400-001).
(3) Install the ceiling panel 131LC (Ref. AMM TASK 25-54-12-400-002).
(4) Install the partition panels 132BW 132EW (Ref. AMM TASK 25-54-11-400-001).
(5) Close the forward cargo compartment door 825 (Ref. AMM TASK 52-30-00-860-004).
(6) Remove the access platform(s).

[Rev.8 from Aug 2017] 2026.04.02 06:29:00 UTC