I'm at Khatib FCC in Singapore https://t.co/UoKnvjZict
North Region
[{'url': 'https://t.co/UoKnvjZict', 'expanded_url': 'https://www.swarmapp.com/c/30JChjdsWJP', 'display_url': 'swarmapp.com/c/30JChjdsWJP', 'indices': [31, 54]}]
KHATIB
["i'm", 'khatib', 'fcc', 'singapore', 'https://t.co/uoknvjzict']
[]
khatib
khatib fcc singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet "khatib fcc singapore" does not relate to a maintenance report feedback to public flat house in Singapore. The term "khatib" is likely a reference to a location in Singapore, but it does not contain any keywords related to maintenance or public housing. Therefore, the answer is "False" for the question "Does the post relate to a maintenance report feedback to public flat house?"