# SDR USAA2009062291545

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2009
- Submitted: June 22, 2009
- Operation: Air carrier
- Aircraft: N449US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24893
- Aircraft time: 50,904 hours, 34,096 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 6941787
- 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/USAA2009062291545

## Discrepancy

CLT - Q2 - MAJOR REPAIR - CRACK IN TEE ANGLE ON LOWER SIDE OF INTERCOSTAL TO STRINGER ATTACH AT BS 291, S16R.  REPLACED TEE ANGLE ON LOWER SIDE OF INTERCOSTAL TO STRINGER ATTACH AT BS 291, S16R IAW B737 SRM 51-40-02 & BOEING DRAWING 69-41787.

---
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.