It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) used to recite in the Fajr prayer on Friday Surah Alif Lam Mim Tanzil (al-Sajdah) and a surah from the Mufassal, and sometimes Surah 'Hal ata 'ala al-insan' (al-Insan).
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 10854