# SDR DALA2021052802965

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2021
- Submitted: May 28, 2021
- Operation: Air carrier
- Aircraft: [N685DA](https://openairdocs.org/aircraft/N685DA), registered now
- Make and model: Boeing 757232
- Aircraft serial: 27588
- Aircraft time: 85,850 hours, 34,010 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 1640
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021052802965

## Discrepancy

SHIP 685 CORROSION ON FLOOR BEAM UPPER CHORD STA 1640 FROM 36 LBL TO 59 RBL AT FLOOR STRUCTURE AREA. CORRECTIVE ACTION: SUMMARY OF NRC 00661: FLOOR BEAM UPPER CHORD ON STA 1640 FROM 36 LBL TO 59 RBL WAS REPAIRED PER B757-200 SRM AND ER/A: 591725-14 REV. ORIGINAL SECTION: I. (1821515)

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