B727 IPC --> locate: 69-17123-2

[IGh]

Got it -- thanks !!

"... the wing LE thermal anti-icing telescoping duct. (IPC 30-10-00) ..."



[Photo from _Wicker v Boeing & TWA_, Exhibit # TWA-9.]

Another image, showing a remnant of that TAI-Duct on the wing:



Here's a better image of this (separated-section) of the part ID'd in the previous message:







Here's the RHS-Wing LE, #7 Slat, in-transit, showing the Telescoping TAI-Duct location:



THANKs for the part-ID. photos are on Photobucket