# SDR DALA2021070603725

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2021
- Submitted: July 6, 2021
- Operation: Air carrier
- Aircraft: [N651DL](https://openairdocs.org/aircraft/N651DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 24391
- Aircraft time: 89,856 hours, 38,909 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 1469
- 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/DALA2021070603725

## Discrepancy

SHIP 651 FLOOR STRINGERS AT RBL 2.9, 10.45, AND 16.10 ON STA. 1469 WERE FOUND OUT OF ALLOWABLE LIMITS DUE TO CORROSION IN REF. NRC 00370 AT AFT CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF N.R.C: 00842. FLOOR STRINGERS AT RBL 2.9, 10.45, AND 16.10 ON STA. 1469 WERE REPAIRED. PER B757-200 SRM. (1862317)

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