Valmiki Ramayana Kishkindha Kanda Sarga 57 Shloka 17

रावणम् Ravana, विरथम् deprived of the chariot, कृत्वा after defeating, मैथिलीं च and Maithili, स्थापयित्वा putting her at a place, परिश्रान्तश्च exhausted one, वृद्धश्च and old one also, रणे in combat, रावणेन by Ravana, हतः was killed.

'Jatayu destroyed Ravana's aerial chariot and put Maithili in a (safe) place. But being old and exhausted, he was killed in a combat by Ravana.