Approved
Written 7/30/26 by Ray Thibodeaux
Finding
Underside floor pitting near the sump. Recommend a 10 ft by 10 ft patch plate over the affected area.
Formal write-up
Title
TK-226 Floor Patch Plate
Cause
Corrosion
Findings
MFL scan flagged 22 indications above 60 percent underside loss clustered within 12 ft of the sump.
Acceptance criteria
API 653 section 4
Recommended options
- Patch plate the affected area, lap welded, vacuum box tested.
Justification
Underside loss above 60 percent is below the API 653 minimum for continued service.
RR complete (initial & date)
RT 08/11
Photos (0)
No photos yet.
Attachments
Disposition
- ✓RR writtenRay Thibodeaux
- ✓Supervisor reviewCalder Bay Reliability