Turkish Airlines in the 3rd quarter of 2019 is adjusting operational aircraft for service to India, as selected dates sees 777-300ER being replaced by other aircraft type.
Istanbul – Delhi 777-300ER replaced by following aircraft (date based on IST departure, DEL departs the following day)
A330-300: 01AUG19, 05AUG19, 22AUG19
787-9: 21AUG19, 23AUG19
Istanbul – Mumbai A330-300 replaces 777-300ER during following period (IST departure, BOM departs the following day): 28JUL19 – 07AUG19, 16AUG19 – 25AUG19