# SDR NACA20121006026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2012
- Submitted: December 1, 2012
- Operation: Air carrier
- Aircraft: N320DL
- Make and model: Boeing 737232
- Aircraft serial: 23092
- Aircraft time: 71,114 hours, 54,072 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 654541041
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA20121006026

## Discrepancy

NUMEROUS CRACKS AROUND FASTENERS ON FLOORBEAM WEB AT STA 718 BL 0 ABOVE MAIN LANDING GEAR BAY.  REPAIRED NUMEROUS CRACKS AROUND FASTENERS ON FLOORBEAM WEB AT STA 718 BL 0 ABOVE MAIN LANDING GEAR BAY, BY REPLACING WEB IAW DWG 65-45410, NEW SPLICE PARTS FABRICATED AND INSTALLED IAW B737 SB 737-57-1210 REV 4.

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