# SDR USAA920081295

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 2008
- Submitted: July 30, 2008
- Operation: Air carrier
- Aircraft: N424US
- Make and model: Boeing 737401
- Aircraft serial: 23991
- Aircraft time: 51,334 hours, 34,841 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- 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/USAA920081295

## Discrepancy

CLT- Q3 MAJOR REPAIR 03C10753041/006- FRAME CRACKED AT BS 500A BETWEEN S-8L AND S-9L.  REPAIRED FRAME AT BS 500A BETWEEN S-8L AND S-9L IAW TYPICAL REPAIR 53-10-20E.(B)

---
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.