According to reports, an orange/yellow plastic tipcone and the worker´s earphones were sucked into the engine of OH-LEK, a Finnair E-170, but fortunately the pilots were in the process of shutting the engine down at the time, so the worker managed to hold on and keep himself from going in the same way... A/c had to have repairs done.
Another report, in Finnish only, with a pic, though not the same a/c:
Lentokoneen moottori imaisi miehen | Uutiset | Iltalehti.fi