As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSTALLATION OF NEW UPGRADED APU STARTER/GENERATOR P/N 9912499-29 IN LIEU P/N 9912499-22, REF: CE-560XL IPC 80-11-00 FIG 01 ITEM NR 1 AND NR 1A. THE NEW STARTER/GENERATOR END BELL IS 1INCH LONGER WHICH CAUSES A MISALIGNMENT IN THE INLET COOLING DUCT, AND HAND WORKING FOR INSTALLATION FOR ALIGNMENT PUTS STRESS ON 4EA. METAL TABS THAT ATTACHS DUCT TO THE INLET PANEL