# SDR CALA2026051016088

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2026
- Submitted: May 11, 2026
- Operation: Air carrier
- Aircraft: [N73270](https://openairdocs.org/aircraft/N73270), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31632
- Aircraft time: 75,425 hours, 26,578 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 141A541023
- Condition: Cracked
- Location: Zone 100
- 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/CALA2026051016088

## Discrepancy

CRACKED FWD WET AREA INTERCOSTAL BETWEEN STA 344 AND 360 AT BL-0.   REMOVED AND REPLACED INTERCOSTAL AT FWD WET AREA BETWEEN BS 344 & 360 BL 0 REF B737 SRM 51-40-02-0G-0,DWG#141A5400 AND EC/RA#5321-01626 REV A.

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