# SDR CALA0400358

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2004
- Submitted: April 12, 2004
- Operation: Air carrier
- Aircraft: N17663
- Make and model: Boeing 737524
- Aircraft serial: 28924
- Aircraft time: 15,467 hours, 8,257 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 65C3397035
- 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/CALA0400358

## Discrepancy

INSPECTION FOUND A 1.5 INCH CRACK IN CABIN FLOOR INTERCOSTAL BETWEEN FS 344-360, LBL 12.  THE INTERCOSTAL WAS REMOVED AND REPLACED IAW SRM 51-10-02.

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