As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLEED AIR PIPER PN E35893 HAS BEEN FOUND CHAFED BEYOND LIMITS BY THE INBOARD EDGE OF THE LT UPPER ENGINE COWL. OPERATING CLEARANCE BETWEEN THE COMPONENTS CANNOT BE VERIFIED. CONTACT/DAMAGE APPEAR AS THE FIRST SYMPTOMS OF THE INTERFERENCE. REF: 1. RAYTHEON CORPORATION JETS CONDITION REPORT. 2. RAYTHEON CORPORATION JETS IPC CH 21-10-05-05, PAGE 0. DRAWING OF APPROXIMATE DAMAGE TO PIPE PN E35893.