As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD PIT R/H PANEL STA 500E+2 TO 500H+10 HAS CORROSION. GROUNDED - YES. REMOVED THE CORROSION FROM THE FWD PIT R/H TRANSITION PANEL AT STA 500E+2 TO 500HD+10 IAW B737-900ER SRM 53-00-53-1A-2.2.D. ORIG THICKNESS IS .040" IAW B737-900ER SRM 53-30-53-0I-2 TABLE 2. REMOVED .007", REMAINING THICKNESS IS .030" AND IS FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-00-53-1A-2.4(2) REMOVED AND REPLACED FWD PIT R/H TRANSITION PANEL STA 500D+9 TO 500H+10 IAW B737-900ER SRM 53-00-53-2R-5.