# SDR DALA2023013100792

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2023
- Submitted: January 31, 2023
- Operation: Air carrier
- Aircraft: [N718TW](https://openairdocs.org/aircraft/N718TW), registered now
- Make and model: Boeing 757231
- Aircraft serial: 28486
- Aircraft time: 81,164 hours, 20,962 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: None
- Condition: None
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023013100792

## Discrepancy

SHIP 6815 SECONDARY NRC, IN REF NRC: 00233: CORROSION ON LH SIDE PANEL (UPPER AND LOWER SIDES) BTW STA 1310-1410 AT AFT CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF NRC 00580: (UT) MEASUREMENT THICKNESS WAS ACCOMPLISHED, AREA BTW STA 1310 / STA 1410 IT IS OUT OF LIMITS PER B757-200 SRM. THEREFORE, SIDE PLATE STA 1310 TO STA 1410 WAS REPLACED PER B-757-200 SRM. (2605627)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.