"Here is no drinking water source, maybe used to be"
The place has gone or never existed. This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.
POI has no name
POI types: amenity-drinking_water
OSM data version: 2018-10-30T22:25:02Z
#mapsme

onosm.org submitted note from a business:
Name: Joalharia São Pedro
Phone: (351) 291 222 202
Website: http://www.joalhariasaopedro.com/
Twitter: undefined
Hours: Monday-Friday 9am to 7.30pm
Category: ,Jewelry Stores
Address: Rua das Pretas 59 Funchal

The Aeroclube da Madeira is actually located in a hous below number 2 on R. do Castanheiro... Could be number 2A, or something. What address do they have?

"Funchal - Seilbahn Teleferico (4.5)"
POI name: Funchal
POI types: wheelchair-yes aerialway-station
OSM data version: 2018-10-30T22:25:02Z
#mapsme

pponcha (OSM data version: 2017-02-15T16:20:03Z) #mapsme

"Seilbahn"
POI name: 055
POI types: aerialway-station
OSM data version: 2018-10-30T22:25:02Z
#mapsme

"Seilbahn"
POI name: 054
POI types: aerialway-station
OSM data version: 2018-10-30T22:25:02Z
#mapsme

"Igreja da Encarnação"
POI has no name
POI types: building amenity-place_of_worship-christian
OSM data version: 2018-10-30T22:25:02Z
#mapsme

Levadavandring do curral

Hôtel