WMFIREMEDIC
lvl.2
Flight distance : 2057175 ft
United States
Offline
|
We have had a second H20T mirror crack (3rd one total, one was refreshed).
This aircraft/H20T has 1280 flights/360 hours of flight time on it.
The other one broke at about 1000 flights.
The aircraft are stored in the cases, and very well cared for with inspections every 50 hours/90 days.
None of the 3 broken had any sign of damage or impact.
I am suspecting temperature changes? It's a 55 degree day here and it cracked between the 1st and 5th flight today.
There has to be others experiencing this??????? It does not impact the operation, but for us to have 3 develop cracks indicates something is going on. |
|