# SDR DALA2020030901721

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2020
- Submitted: March 9, 2020
- Operation: Air carrier
- Aircraft: [N548US](https://openairdocs.org/aircraft/N548US), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26495
- Aircraft time: 74,953 hours, 27,004 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020030901721

## Discrepancy

(AIRCRAFT 5648, L/P 1517461) CORROSION ON FLOOR STRINGERS (7EAS) STA 1330 RBL 16.10, 10.45, 7.45, 2.90 AND LBL 7.55, 10.45, 16.10 AT AFT CARGO COMPARTMENT. CORRECTIVE ACTION: REPAIR DUE TO CORROSION LEVEL 2 PER B757-200 SRM 53-00-53-2R-1 REPAIR 1.

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