# SDR DALA13066165643

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 2013
- Submitted: December 5, 2013
- Operation: Air carrier
- Aircraft: [N543US](https://openairdocs.org/aircraft/N543US), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26490
- Aircraft time: 53,928 hours, 21,433 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Bs 633-637
- 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/DALA13066165643

## Discrepancy

ON REMOVAL OF SKIN, DISCOVERED STRINGER 15L DENTED ON LOWER FLANGE BS 633-637.   REPAIRED IAW SRM 53-00-03 REPAIR I, FIG 201.

---
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.