Uploaded May 2026 | Updated September 2026, 1 week ago

---

In this video, I will show you the way we can check the condition of A320 CFM56-5B oil system. Exactly I will show you master chip detector. There is a red pop-out indicator visible from the oil-servicing door. If
extended, this indicates that the Electrical Master Chip Detector (EMCD)
is contaminated and the probe should be checked. To reset red pop-out
indicator, pushing in clogging indicator with thumb.
The EMCD probe is located on the lubrication unit and is made up of
two magnets separated by a gap. The probe will collect any magnetic
particles in the oil system. If the particle contamination closes the gap
between the magnets an electrical signal is generated to extend the pop-out indicator.


*********video is just for information purposes always stick to the latest maintenance manual. *********
screens video:
youtu.be/IvFXpYxK354


if you want support me click here:
youtube.com/channel/UCWiyEWY890-yYO636uUUUiA/join

My Flashlights Fenix E06R Pro:
youtu.be/Vuoz6d96PzI
fenixlight.com/product/e06r-prp

My Headlight Fenix HM75R
youtu.be/YDFdgKQ_ayg
fenixlighting.com/products/fenix-hm75r-rechargeable-headlamp-plus-power-bank?variant=42909791846454


Where you can find me:
Instagram: instagram.com/zeto.r

tiktok: tiktok.com/@zeto.r

Patreon: patreon.com/Zetomaintenance?utm_campaign=creatorshare_creator

Linkedin linkedin.com/in/tom%C3%A1%C5%A1-zeman-1861a094

———-Video content———————


00:00 - Intro
00:24 - explanation of system
02:05 - preparation
02:40 - removal of the master chip detector and test
04:34 - reset of indicator and more info
05:40 - independent inspection and installation
06:47 - how it looks when you refill the oil
10:50 - outro

#aircraftmaintenance #howto #howitworks #aircraftmaintenanceengineer #aircraftlovers #airbuslovers #aircraftengineer #aircrafttechnician #aircrafttechnician #aviationgeeks #aviationgeeksociety #technology #oil #oilsystem #austrianairlines