# SDR NACA20110022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2011
- Submitted: February 23, 2011
- Operation: Air carrier
- Aircraft: [N321DL](https://openairdocs.org/aircraft/N321DL), registered now
- Make and model: Boeing 737232
- Aircraft serial: 23093
- Aircraft time: 65,466 hours, 49,932 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA20110022

## Discrepancy

FLOOR SUPPORT AT BS 270 BL 0 HAS MINOR CORROSION.  CORROSION ON FLOOR SUPPORT AT BS 270 BL 0 WAS FOUND TO BE BEYOND LIMITS IAW B737 SRM 53-10-1.  REPAIRED FLOOR SUPPORT IAW B737 SRM 51-40-4.

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