# SDR CALA2009063000336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2009
- Submitted: June 30, 2009
- Operation: Air carrier
- Aircraft: [N24729](https://openairdocs.org/aircraft/N24729), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28945
- Aircraft time: 34,228 hours, 11,132 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 141A5410U22
- 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/CALA2009063000336

## Discrepancy

FORWARD ENTRY INTERCOSTAL BETWEEN STATIONS 344 AND 360 AT LBL 10 IS CRACKED.  REMOVED AND REPLACED INTERCOSTAL AT STATIONS 344 - 360, LBL 10 PER SAMPLE, REF ECRA 5321-01423 AND SRM 51-40-02.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.