As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON LAV VENT EXTERNAL DOUBLER DURING REMOVAL OF LAV VENT. REMOVED DOUBLER FROM ACFT IAW SRM 51-42-05-02-01 FOR ACCESS. REMOVED CORROSION IAW SRM 51-21-00-00-02 AND FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-00-02. FABRICATED NEW DOUBLER IAW TASK CARD 6-53-1021. INSTALLED DOUBLER IAW SRM 51-42-05-02-01. SEALED AND PAINTED IAW SRM 51-23-00-00-01 AND 51-25-05-02-01.