Uploaded August 2025 | Updated September 2026, 2 weeks ago

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Once again we will take look on ATA 80. During last inspection of the starter we found metallic particles on chip detector which means that starter has to be replaced.
The starter converts the compressed air flow coming from an engine, the APU or an external air source into a high torque rotary movement. This movement is transmitted to the engine HP rotor through the engine accessory drive system

Reason for replacement: large amount of metallic particles

My Flashlights Fenix LD45R:
fenixlighting.com/products/fenix-ld45r-adjustable-beam-flashlight

My Headlight Fenix HM75R:
youtu.be/a_9F5lDHh0A
fenixlighting.com/products/fenix-hl45r-rechargeable-headlamp

*********video is just for information purposes always stick to the latest maintenance manual.*********

Starting system of CFM56-5B:
youtu.be/JvGCooPPpF0

Starter valve:
youtu.be/XUsJMvaZmqg

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———-Video content———————

00:00 - Intro
00:36 - what is purpose of the starter
01:40 - drain of oil and how drain port works
03:10 - chip detector and reason why we need to replace it
04:21 - removal of the starter
07:44 - construction of the starter
09:35 - preparation for installation
11:47 - Installation of the starter
14:03 - servicing
16:17 - test and leak check
16:46 - close up

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