Cleaning of the Photoluminescent Strips of the Floor-Proximity Emergency-Escape Path-Marking
TASK 33-51-21-100-001-A
Cleaning of the Photoluminescent Strips of the Floor-Proximity Emergency-Escape Path-Marking
To make sure that the photoluminescent strips operate correctly.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Referenced Information
3. Job Set-up
Subtask 33-51-21-860-056-A ** ON A/C NOT FOR ALL 4. Procedure
Subtask 33-51-21-110-054-A ** ON A/C NOT FOR ALL
Subtask 33-51-21-860-057-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 00:57:42 UTC
Cleaning of the Photoluminescent Strips of the Floor-Proximity Emergency-Escape Path-Marking
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
1. Reason for the JobTo make sure that the photoluminescent strips operate correctly.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | PAPER - MASKING |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| No specific | mild detergent |
| REFERENCE | DESIGNATION |
|---|---|
| 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 |
Subtask 33-51-21-860-056-A ** ON A/C NOT FOR ALL 4. Procedure
Subtask 33-51-21-110-054-A ** ON A/C NOT FOR ALL
A. Cleaning of the Floor-Mounted Photoluminescent-Strips of the Floor-Proximity Emergency-Escape Path-Marking
Photoluminescent strip ** ON A/C NOT FOR ALL
Photoluminescent strip ** ON A/C NOT FOR ALL
Photoluminescent strip ** ON A/C NOT FOR ALL
(1) Attach the PAPER - MASKING to each side of the photoluminescent strip (1), to protect the floor covering (2) from contamination.
(2) Use a Textile-Lint free Cotton - (Material No.14SBA1) and a mixture of warm water and a mild detergent to remove the heavy contamination from the photoluminescent strip (1).
(3) Make sure that you do not damage the floor covering (2).
(4) Use a clean Textile-Lint free Cotton - (Material No.14SBA1) and clean water to remove the remaining contamination.
(5) If necessary, do the cleaning procedure again, until the photoluminescent strip (1) is clean.
(6) Use a clean Textile-Lint free Cotton - (Material No.14SBA1) to dry and polish the photoluminescent strip (1).
(7) Remove and discard the PAPER - MASKING.
5. Close-up
Photoluminescent strip ** ON A/C NOT FOR ALL
Photoluminescent strip ** ON A/C NOT FOR ALL
Photoluminescent strip ** ON A/C NOT FOR ALL (2) Use a Textile-Lint free Cotton - (Material No.14SBA1) and a mixture of warm water and a mild detergent to remove the heavy contamination from the photoluminescent strip (1).
(3) Make sure that you do not damage the floor covering (2).
(4) Use a clean Textile-Lint free Cotton - (Material No.14SBA1) and clean water to remove the remaining contamination.
(5) If necessary, do the cleaning procedure again, until the photoluminescent strip (1) is clean.
(6) Use a clean Textile-Lint free Cotton - (Material No.14SBA1) to dry and polish the photoluminescent strip (1).
(7) Remove and discard the PAPER - MASKING.
Subtask 33-51-21-860-057-A ** ON A/C NOT FOR ALL
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.
(2) De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).