DOC AIRBUS | AMM A320FSample Fuel for Hydraulic-Oil Contamination Analysis
TASK 12-32-28-281-802-A
Sample Fuel for Hydraulic-Oil Contamination Analysis
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 12-32-28-941-058-A
Subtask 12-32-28-281-064-A
Subtask 12-32-28-942-057-A
[Rev.10 from 2021]
2026.04.02 06:10:36 UTC
Sample Fuel for Hydraulic-Oil Contamination Analysis
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
WARNING:
BE CAREFUL NOT TO GET AIRCRAFT FUEL IN YOUR MOUTH OR IN YOUR EYES.
IF YOU GET FUEL ON YOUR SKIN OR ON YOUR CLOTHES, FLUSH IT IMMEDIATELY WITH WATER.
IF NECESSARY, GET MEDICAL HELP.
AIRCRAFT FUEL IS POISONOUS.
WARNING:
DO NOT GET YOUR CLOTHES SOAKED WITH FUEL.
WARNING:
MAKE SURE THAT YOU HAVE THE CORRECT FIRE FIGHTING EQUIPMENT AVAILABLE.
1. Reason for the JobNOTE: This task can be done together with TASK 12-32-28-281-001 (Drain Water Content) and TASK 12-32-28-281-003 (Sample Fuel for Microbiological Contamination Analysis).
2. Job Set-up InformationA. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | CONTAINER - CLEAN, APPLICABLE |
| No specific | AR | CONTAINER-CLEAN, STERILIZED, TRANSPARENT GLASS |
| No specific | AR | CONTAINER-FUEL RESISTANT, TRANSPARENT PLASTIC |
| No specific | AR | WATER - DISTILLED |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08BBD1) | Non Aqueous Cleaner-- Isopropyl Alcohol - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 190 | BELLY FAIR, AIR CONDITIONING & HYD COMPT |
| 500 | LEFT WING |
| 600 | RIGHT WING |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 12-32-28-281-001-A | Drain Water Content |
| TASK 12-32-28-281-005-A | Operate Water Drain Valves in Installed ACT(S) to Drain Accumulated Water |
| TASK 28-00-00-910-001-A | Fuel Safety Procedures |
Subtask 12-32-28-941-058-A
A. Safety Precautions
Subtask 12-32-28-110-054-A WARNING:
OBEY THE FUEL SAFETY PROCEDURES.
(1) You must obey the fuel safety procedures when you do work on the fuel system (Ref. AMM TASK 28-00-00-910-001). B. Cleaning
(1) Mix a solution of 1 part of WATER - DISTILLED to 3-4 parts of Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) in a CONTAINER - CLEAN, APPLICABLE.
(2) Clean the applicable drain tool and the CONTAINER-FUEL RESISTANT, TRANSPARENT PLASTIC with the solution.
4. Procedure(1) Mix a solution of 1 part of WATER - DISTILLED to 3-4 parts of Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) in a CONTAINER - CLEAN, APPLICABLE.
(2) Clean the applicable drain tool and the CONTAINER-FUEL RESISTANT, TRANSPARENT PLASTIC with the solution.
NOTE: If you use a CONTAINER-CLEAN, STERILIZED, TRANSPARENT GLASS, cleaning of the CONTAINER-CLEAN, STERILIZED, TRANSPARENT GLASS with the solution is not necessary.
(3) Make sure that the applicable drain tool and the CONTAINER-FUEL RESISTANT, TRANSPARENT PLASTIC are fully dry before you use them. Subtask 12-32-28-281-064-A
A. Sample Fuel for Hydraulic-Oil Contamination Analysis for Wing Tanks and Center Tank
(1) Drain a sample from each fuel tank (Ref. AMM TASK 12-32-28-281-001). You must use a different sample container for each fuel tank.
(3) Identify each sample with a label that shows:
(5) If contamination is found, you must tell AIRBUS about the results of the analysis to get support.
Subtask 12-32-28-281-065-A ** ON A/C NOT FOR ALL (1) Drain a sample from each fuel tank (Ref. AMM TASK 12-32-28-281-001). You must use a different sample container for each fuel tank.
NOTE: Use a sample container that is specified and that it is clean and dry before use. An incorrect, dirty sample container can give an unwanted effect to the results.
(2) Put the sample(s) into a CONTAINER-CLEAN, STERILIZED, TRANSPARENT GLASS or CONTAINER-FUEL RESISTANT, TRANSPARENT PLASTIC and seal the container(s). AIRBUS recommends the container has a minimum capacity of 1 l (0 USgal). (3) Identify each sample with a label that shows:
- The aircraft number
- The time and the date of the sample
- The source of the sample (which fuel tank and drain)
- All additives that you know about.
(5) If contamination is found, you must tell AIRBUS about the results of the analysis to get support.
B. Sample Fuel for Hydraulic-Oil Contamination Analysis for Additional Center Tank (ACT)
(1) Drain a sample from the ACT tank(s) (Ref. AMM TASK 12-32-28-281-005). You must use a different sample container for each fuel tank.
(3) Identify each sample with a label that shows:
(5) If contamination is found, you must tell AIRBUS about the results of the analysis to get support.
5. Close-up(1) Drain a sample from the ACT tank(s) (Ref. AMM TASK 12-32-28-281-005). You must use a different sample container for each fuel tank.
NOTE: Use a sample container that is specified and that it is clean and dry before use. An incorrect, dirty sample container can give an unwanted effect to the results.
(2) Put the sample(s) into a CONTAINER-CLEAN, STERILIZED, TRANSPARENT GLASS or CONTAINER-FUEL RESISTANT, TRANSPARENT PLASTIC and seal the container(s). AIRBUS recommends the container has a minimum capacity of 1 l (0 USgal). (3) Identify each sample with a label that shows:
- The aircraft number
- The time and the date of the sample
- The source of the sample (which fuel tank and drain)
- All additives that you know about.
(5) If contamination is found, you must tell AIRBUS about the results of the analysis to get support.
Subtask 12-32-28-942-057-A
A. Removal of Equipment
(1) Make sure that the work area is clean and clear of tools and other items.
(1) Make sure that the work area is clean and clear of tools and other items.