Hi David Most likely caused by heat of the solar panels. Replaced our original hatch when it broke (don’t ask how J) with new from Laird Plastics in Warwick RI. 401-732-0415 Took the old to them, they fabricated new with exact duplication of holes for re install teak pieces while we had lunch, picked it up and returned home. Reasonable pricing. Called ahead
John and Maryann Legacy III 1982 C&C 34 Noank, CT
Thanks to all of the subscribers that contributed to the list to help with the costs involved. If you want to show your support to the list - use PayPal to send contribution -- https://www.paypal.me/stumurray Thanks - Stu