# SDR DALA2021091705555

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2021
- Submitted: September 17, 2021
- Operation: Air carrier
- Aircraft: [N710TW](https://openairdocs.org/aircraft/N710TW), registered now
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 28169
- Aircraft time: 89,514 hours, 23,529 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs1280 Bl0-Lbl40
- 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/DALA2021091705555

## Discrepancy

SHIP 6807 CORROSION ON FLOOR STRUCTURE BEAM BSTA 1280 BTW BL0 TO LBL 40 PAX CABIN. CORRECTIVE ACTION: SUMMARY OF NRC 00554 FLOOR STRUCTURE BEAM BSTA 1280 BTW BL0 TO LBL 40 PAX CABIN WAS REPAIRED PER ER/A 481634-14MA REV. B; SECTION I: PERMANENT REPAIR. (1947831)

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