# SDR NACA201502260020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2015
- Submitted: March 20, 2015
- Operation: Air carrier
- Aircraft: [N321DL](https://openairdocs.org/aircraft/N321DL), registered now
- Make and model: Boeing 737232
- Aircraft serial: 23093
- Aircraft time: 72,772 hours, 56,531 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 480
- 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/NACA201502260020

## Discrepancy

CORROSION ON FLOORBEAM BS 480 FLOOR BL 50R-02R.  CORRODED FLOORBEAM AT STA 480, RBL 50-RBL62.  REPAIRED IAW SRM 53-10-09, FIG 1, REV 108. WITH NESTED ANGLES.  INSTALLED IAW SRM 51-30-02, REV 108. REF  MCO3008 W/O 1349303.

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