- do an inspection of the magnetic drain plug (Ref. AMM TASK 49-91-42-200-001).
- install the oil filter elements (Ref. AMM TASK 49-91-41-200-001) and (Ref. AMM TASK 49-91-45-200-002),
(a) If the inspections show that the filter elements has caught: .copper wire particles, .nonmetallic flakes, .phenolic resin.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 063-099, 401-499, ∞∞49-00-00∞∞∞∞∞∞∞∞∞∞Page A283
Config-1 Aug 01/05 CES
- remove the GEN-APU (8XS) (Ref. AMM TASK 24-23-51-000-001) and install a generator cover plate (Ref. AMM TASK 49-11-00-400-002),
- change the APU oil (Ref. AMM TASK 49-90-00-600-002),
- start and operate the APU for 15 minutes (Ref. AMM TASK 49-00-00-860-003),
- shutdown the APU (Ref. AMM TASK 49-00-00-860-004),
- remove the oil filter elements (Ref. AMM TASK 49-91-41-200-001) and (Ref. AMM TASK 49-91-45-200-002),
- do an inspection of the removed oil filter elements (Ref. AMM TASK 49-91-41-200-001) and (Ref. AMM TASK 49-91-45-200-002),
- do an inspection of the magnetic drain plug (Ref. AMM TASK 49-91-42-200-001).
1 If you do not find contamination after 15 min. APU operation:
_
- remove the generator cover plate (Ref. AMM TASK 49-11-00-000-002),
- install a new GEN-APU (8XS) (Ref. AMM TASK 24-23-51-400-001)
- install the serviceable oil filter elements (Ref. AMM TASK 49-91-41-200-001) and (Ref. AMM TASK 49-91-45-200-002),
2 If you find contamination after 15 min. APU operation:
_
- install the oil filter elements (Ref. AMM TASK 49-91-41-200-001) and (Ref. AMM TASK 49-91-45-200-002),
- replace the AUXILIARY POWER UNIT (4005KM) (Ref. AMM TASK 49-11-11-000-001) and (Ref. AMM TASK 49-11-11-400-001),
(b) If the inspections show that the filter elements has caught brass or silver-plated steel particles:
- replace the AUXILIARY POWER UNIT (4005KM) (Ref. AMM TASK 49-11-11-000-001) and (Ref. AMM TASK 49-11-11-400-001).
R **ON A/C 001-003, 051-099, 401-499,
B. Do the test given in para. 3.
TASK 49-00-00-810-851
Oil Smoke at the APU Exhaust (GTCP 36-300)
WARNING : DO NOT TOUCH THE APU UNTIL IT IS SUFFICIENTLY COOL TO PREVENT BURNS
_______ WHEN YOU DO THE MAINTENANCE TASK(S).
WARNING : AVOID BREATHING OF VAPORS.
_______
WARNING : DO NOT GET AIRCRAFT FUEL:
_______
- IN YOUR MOUTH
- IN YOUR EYES
- ON YOUR SKIN FOR A LONG TIME.
AIRCRAFT FUEL IS POISONOUS.
WARNING : DO NOT GET YOUR CLOTHES SOAKED WITH FUEL.
_______
CAUTION : MAKE SURE THAT YOU HAVE THE CORRECT FIRE FIGHTING EQUIPMENT
_______ AVAILABLE. THE APU FIRE EXTINGUISHING SYSTEM IS NOT SUFFICIENT TO EXTINGUISH A FIRE IF THE ACCESS DOORS 315AL AND 316AR ARE OPEN/ REMOVED. KEEP OPERATION OF THE APU TO A MINIMUM WHEN THE ACCESS DOORS ARE OPEN/REMOVED.
1. Possible Causes
_______________
- seals on the turbine bearing cavity vent and lubrication tubes
- AUXILIARY POWER UNIT (4005KM)
- flexible seals on the air intake system
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific black light lamp
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
49-00-00-810-846 Fumes in the Cabin/Oil Smoke at the APU Exhaust (GTCP
36-300) AMM 12-33-21-618-001 Pre-conditioning with the APU AMM 21-00-00-100-001 Cleaning of Special Components in the Environmental
Control System (ECS) AMM 21-00-00-615-001 Decontamination of the Environmental Control System (ECS) when the Temperature is below 24 deg.C (APU) AMM 21-00-00-615-002 Decontamination of the Environmental Control System
(ECS) when the Temperature is above 24 deg.C (APU) AMM 49-00-00-100-001 Cleaning of the APU Compartment with installed APU AMM 49-00-00-710-004 Operational Test of the APU (4005KM) (GTCP 36-300) AMM 49-11-11-000-001 Removal of the Auxiliary Power Unit (APU) - 4005KM
(GTCP 36-300) AMM 49-11-11-400-001 Installation of the Auxiliary Power Unit (APU) -
4005KM (GTCP 36-300) AMM 49-16-00-100-001 Cleaning of the APU Air Intake System (GTCP 36-300) AMM 49-16-00-210-001 Detailed Inspection of the Air Intake, Diffuser
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