As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENG PRV DISPLAYED ENG BLEED LIGHT ILLUM DUCT PRESS HIGH. REMOVED AND REPLACED PRV AND PRV CONTROLLER IAW AMM 36-11-18 AND 36-11-19 PERFORMED ENG RUN IAW AMM 71-00-00. ACCOMPLISHED AR 767-36-001. CK NORMAL PRV MPN 802170-10 S/N ON 891249 S/N OFF 9904065 PRV CNTRLR MPN 792755-16 S/N ON 9702056 S/N OFF 900755.