# SDR CALA2020041000811

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2020
- Submitted: April 10, 2020
- Operation: Air carrier
- Aircraft: [N24736](https://openairdocs.org/aircraft/N24736), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28803
- Aircraft time: 66,406 hours, 22,024 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 141A541012
- 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/CALA2020041000811

## Discrepancy

MAIN CABIN FWD WET AREA INTERCOSTAL CRACKED AT LBL 46 BETWEEN STA 312 & 328 MKD DOT 60-087 REF AAR NR 99878038 REMOVED AND REPLACED INTERCOASTAL AT STA 312 & 328 LBL - 46 IAW B737-700 SRM 51-46-02 . C/W INSPECTION

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