Flight attendant, please arm doors, cross check, verify straps, and stand by for all call.

今度は本当に宇佐へのフライト https://t.co/8qLK6FWTly
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Singapore Changi Airport (SIN)
[]
CHANGI AIRPORT
flight attendant please cross check verify stand call
flight attendant please arm doors cross check verify straps stand call
  [
    {"relatedness": True, "type": "facility", "explanation": "broken door lock or safety feature requires maintenance"},
    {"relatedness": True, "type": "procedure", "explanation": "flight attendant protocol needs to be reviewed or updated"},
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues"}
    ]

The post relates to a maintenance report feedback for a public flat house, specifically regarding a broken door lock or safety feature that requires maintenance. The post also mentions flight attendant protocol, which may need to be reviewed or updated. However, it is not related to public housing or maintenance issues.