One flight down, one to go 😀 https://t.co/GOw6D0Qb8y
Singapore Changi Airport (SIN)
[]
CHANGI AIRPORT
['one', 'flight', 'one', 'go', '😀', 'https://t.co/gow6d0qb8y']
[]
flight down
1 flight 1 go
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "1 flight 1 go" does not relate to a maintenance report feedback to public flat house. It is not clear what this post is referring to, as it does not provide any context or information that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.