# SDR USAA2009071691854

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2009
- Submitted: July 17, 2009
- Operation: Air carrier
- Aircraft: N445US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24863
- Aircraft time: 50,739 hours, 35,312 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Door Frame
- Part number: 6545871132
- Part serial: 001377
- Condition: Cracked
- Location: Service Door
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2009071691854

## Discrepancy

CLT - Q4 - MAJOR REPAIR - CRACKS ON FORWARD SERVICE DOOR FRAME STOP CUTOUTS AT NR 3 AND NR 4.  REPAIRED CRACKS ON FORWARD SERVICE DOOR FRAME STOP CUTOUTS AT NR 3 AND NR 4 IAW US AIRWAYS TR 52-10-11.

---
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.