The MD-80s (& DC-9 & MD-81) have Pratt & Whitney JT8D-xx series engines. They are/were used in Boeing 727s, early 737s and some DC-8s.
No manufacturer is immune to problems...it's pretty amazing more of them don't fail, given the RPM, temperatures and pressures present in those engines - some really good engineering going on.
No manufacturer is immune to problems...it's pretty amazing more of them don't fail, given the RPM, temperatures and pressures present in those engines - some really good engineering going on.
