# SDR DALA2021071604039

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2021
- Submitted: July 16, 2021
- Operation: Air carrier
- Aircraft: [N652DL](https://openairdocs.org/aircraft/N652DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 24392
- Aircraft time: 90,344 hours, 38,395 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Bs 1670-1680
- 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/DALA2021071604039

## Discrepancy

SHIP 652 INITIAL INSPECTION: CORROSION ON ANGLE OF FLOOR CHANEL SUPPORT BTW STA 1670 TO 1680, LBL 53 AND RBL 53, AT PAX CABIN FLOOR STRUCTURE. (W4). CORRECTIVE ACTION: SUMMARY NRC 00646: ANGLE OF FLOOR CHANEL SUPPORT WAS REPLACED PER B757-200 SRM. (1875403)

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