# SDR DALA2021100606113

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2021
- Submitted: October 6, 2021
- Operation: Air carrier
- Aircraft: [N722TW](https://openairdocs.org/aircraft/N722TW), registered now
- Make and model: Boeing 757231
- Aircraft serial: 29385
- Aircraft time: 79,304 hours, 19,967 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/DALA2021100606113

## Discrepancy

SHIP 6816 CORROSION ON FITTINGS STA, 1400 AND 1420 AT DOOR LOWER SILL AREA AFT CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF NRC 00251 FITTINGS STA 1400 AND 1420 AT DOOR LOWER SILL AREA AFT CARGO COMPARTMENT WERE REPLACED PER B757-200 SRM. (1967688)

---
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.