Removal of the Aft Cargo-Compartment Floor-Panels Zone 150

TASK 53-42-14-000-001-A
Removal of the Aft Cargo-Compartment Floor-Panels Zone 150

NOTE: For the FINs of the aft cargo-compartment floor-panels, refer to DO 06-41-53-00.

1. Reason for the Job
Self Explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE
No specific	1	SCRAPER - NON METALLIC

B. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 52-30-00-860-001-A	Open the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump
Aft Cargo-Compartment Floor-Panels Zone 150 ** ON A/C NOT FOR ALL
Aft Cargo-Compartment Floor-Panels Zone 150 ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 53-42-14-861-050-A

A. Aircraft Maintenance Configuration
(1) Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

Subtask 53-42-14-010-050-A

B. Get Access
(1) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position adjacent to the aft cargo-compartment door.
(2) Open the aft cargo-compartment door (Ref. AMM TASK 52-30-00-860-001).
(3) Remove the carpet, if installed (Ref. AMM D/O 25-52-12-00).
(4) Set the AFT CARGO COMPT light switch 8LU to ON.

4. Procedure
Subtask 53-42-14-020-050-A ** ON A/C NOT FOR ALL

A. Removal of the Floor Panels
(1) Find the end of the cord (4).
(2) Pull the cord (4) up to remove the sealant (11), which is between the aft cargo-compartment floor-panels (1).
(3) Remove the sealant (11), which is between the cutouts and the tiedown positions, with the SCRAPER - NON METALLIC.
(4) Remove the sealant (11) from the nuts (3) with the SCRAPER - NON METALLIC.
(5) Remove the screws (5) and, if applicable, the nuts (3) and the washers (2).
(6) Record the length of the screws (5) and, if applicable, the position of the nuts (3) and the washers (2).

NOTE: This will make the installation procedure easier.

(7) Remove the aft cargo-compartment floor-panels (1) and, if installed, the section hoses (6), (7), (8) and (9).
(8) Put identification marks on each aft cargo-compartment floor-panel (1) and the section hoses (6), (7), (8) and (9).

NOTE: This will make the installation procedure easier.

Subtask 53-42-14-020-050-B ** ON A/C NOT FOR ALL

A. Removal of the Floor Panels
(1) Find the end of the cord (4).
(2) Pull the cord (4) up to remove the sealant (11), which is between the aft cargo-compartment floor-panels (1).
(3) Remove the sealant (11), which is between the cutouts and the tiedown positions, with the SCRAPER - NON METALLIC.
(4) Remove the sealant (11) from the nuts (3) or (10) with the SCRAPER - NON METALLIC.
(5) Remove the screws (5) and, if applicable, the nuts (3) or (10) and the washers (2).
(6) Record the length of the screws (5) and, if applicable, the position of the nuts (3) or (10) and the washers (2).

NOTE: This will make the installation procedure easier.

[Rev.10 from 2021] 2026.04.02 06:40:29 UTC