As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(B757-53-3-0592) SEVERAL AREAS OF CORROSION BETWEEN APU AIR INLE T HOUSING AND FUSELAGE CUTOUT AS VIEWED THRU ACCESS 311AL. REF S T-SAA NR 0074479. FOUND CORROSION REMOVAL OUT OF LIMITS IAW B757-2 SRM 53-80-05 AT STA 1825 TO 1791 S-3R L=7.0 W=1.0 D=.015, S-6R L=4.0 W=1.0 D=. 060. REMOVED AND INSTALLED 2EA NEW ANGLES PN 148N3152-1 AND 654N 0244-620 IAW DWG 148N3105.