# SDR DL73K010748

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2001
- Submitted: May 18, 2001
- Operation: Air carrier
- Aircraft: [N321DL](https://openairdocs.org/aircraft/N321DL), registered now
- Make and model: Boeing 737232
- Aircraft serial: 23093
- Aircraft time: 48,329 hours, 37,244 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Cracked
- 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/DL73K010748

## Discrepancy

THE LONGITUDINAL FLOORBEAM OVER THE CENTER WING BOX AT BL 0 WAS FOUND WITH A CRACK IN THE FLOORBEAM WEB AND UPPER    CHORD AT FS 660 AND 2 CRACKS IN THE FLOORBEAM WEB AT FS 705.  THE CRACKED BEAM WAS REPAIRED PER BAC S/B 737-57-1210 AND ER/A 380765-14.

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