As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO PIT L/H TRANSITION PANEL HAS MULTIPLE AREAS OF CORR FROM STA 500C+14 TO 500L. GROUNDED - YES. BLENDED MULTIPLE AREAS OF CORR ON FWD CARGO PIT L/H TRANSITION PANEL AND WAS FOUND TO BE OUT OF LIMITS IAW B737 900 ER SRM 53 00 53 1A 2 FIG 103 DETAIL D, FABRICATED NEW TRANSITION PANEL IAW B737 900 ER SRM 53 00 53 2R 5 REMOVED AND REPLACED TRANSITION PANEL IAW B737 900 53 00 53 2R 5 W 2 O .040 R 0.035 L 2.00" D .005.