# SDR DL73K010191

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2001
- Submitted: February 15, 2001
- Operation: Air carrier
- Aircraft: [N315DL](https://openairdocs.org/aircraft/N315DL), registered now
- Make and model: Boeing 737232
- Aircraft serial: 23087
- Aircraft time: 48,827 hours, 38,609 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- 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/DL73K010191

## Discrepancy

THE KEEL BEAM LOWER SKIN FROM FS 661 TO FS 727 HAS BEEN REPLACED AS A PREVENTATIVE MODIFICATION PER S/B 737-53-1104, REV 4.  THIS MODIFICATION WAS DONE AT HMV.

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