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Old 2nd September 2019 | 05:40
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hans brinker
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From: USA
Originally Posted by Check Airman
Hey all, today, I noticed a relatively dim, flashing blue light in the strobe housing on a sharklet equipped A320. I have a vague memory of it signalling the end of the service life is near, but I couldn't find it written anywhere.

Does anyone know what it means? The light worked normally by the way.
It is SEP.
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