# SDR DALA12011085811

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 24, 2012
- Submitted: October 25, 2012
- Operation: Air carrier
- Aircraft: [N591NW](https://openairdocs.org/aircraft/N591NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32991
- Aircraft time: 34,472 hours, 11,305 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Cracked
- Location: Bs 364.5
- 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/DALA12011085811

## Discrepancy

MX DISCOVERED THE FLOOR SUPPORT CRACKED ON LOWER FLANGE AT AFT END OF BS 364.5 LBL 24.  R & R CRACKED FLOOR SUPPORT AT BS 364.5, LBL 24, WL 206 IAW SRM 51-40-02.

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