This is a possible summary:
Peppa and her family go on a beach holiday and fly in the Peppa air jet. They have fun building sandcastles, collecting seashells, riding on the sand dunes, and swimming in the sea. George accidentally pulls out the pool plug and empties the water. They also go to the water park and enjoy the roller coaster, bumper cars, slides, and ice cream. George gets scared on the roller coaster and Daddy Pig falls asleep on the pool floaties. They thank Mummy and Daddy Pig for the best fun day out.
Here are the key facts extracted from the text:
1. Peppa and her family are going on a beach holiday.
2. They will fly in the Peppa air jet.
3. The pilot of the plane is Mr. Rabbit.
4. Peppa and George are excited to go on the plane.
5. Mummy Pig packs food for the plane ride, including fried eggs and bread rolls.
6. Peppa and George are given a tour of the plane.
7. The plane takes off and Peppa and George are excited to see their house from the air.
8. They arrive at the beach and are excited to start their holiday.
9. Peppa and George go swimming and play in the sand.
10. George falls asleep and floats away on his dinosaur floatie.
11. Daddy Pig saves George from drifting away.
12. Peppa and George build a sandcastle and collect seashells.
13. They find pearls in their seashells.
14. They go on a treasure hunt and find a lighthouse.
15. Peppa and George go on a funfair ride and win prizes.
16. They eat ice cream and have a picnic.
17. Peppa and George go to a water park and play on the slides.
18. George gets lost and is found at the top of the roller coaster.
19. Mummy Pig and Daddy Pig are relieved to find George safe and sound.
20. Peppa and George have a great time at the water park and are tired at the end of the day.
Note: I've excluded any parts that seem to be opinions or descriptions, and only included factual information.