Just a few of these still in active service with the fleet. #SingaporeAirlines #Airbus #A333 #A330, regn: 9V-SSH. #changibusinesspark #airbuslovers #avgeek #aviation #airplane_pics #airplane_pictures #instaaviation… https://t.co/nYn6JB5ifV
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
[{'url': 'https://t.co/nYn6JB5ifV', 'expanded_url': 'https://www.instagram.com/p/B9opp3qhT8O/?igshid=1ksmmel4qjvo3', 'display_url': 'instagram.com/p/B9opp3qhT8O/…', 'indices': [216, 239]}]
CHANGI AIRPORT
['still', 'active', 'service', 'fleet', '#singaporeairlines', '#airbus', '#a333', '#a330', 'regn', '9v', 'ssh', '#changibusinesspark', '#airbuslovers', '#avgeek', '#aviation', '#airplane_pics', '#airplane_pictures', '#instaaviation', '…', 'https://t.co/nyn6jb5ifv']
['fleet']
just these still active service with fleet #singaporeairlines #airbus #a    #a    #changibusinesspark #airbuslovers #avgeek #aviation #airplane pics #airplane pictures #instaaviation
still active service fleet singaporeairlines airbus a333 a330 regn 9vssh changibusinesspark airbuslovers avgeek aviation airplane pics airplane pictures instaaviation
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not seem to be related to maintenance report feedback for public flat houses. The post is about an active service fleet of Singapore Airlines, specifically an Airbus A333 and A330 with the registration number 9VSSH, and mentions the Changi Business Park and Airbus lovers. It does not mention any issues or concerns related to public flat houses or maintenance reports. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a short explanation stating that the post is not related to the requested topic.