# SDR BQVA201103210009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2011
- Submitted: March 21, 2011
- Operation: Air carrier
- Aircraft: [N540EA](https://openairdocs.org/aircraft/N540EA), registered now
- Make and model: Gulstm G1159
- Aircraft serial: 174
- Aircraft time: 13,813 hours, 7,318 cycles
- System (JASC): [5713 · Wing, Longeron/Stringer](https://openairdocs.org/jasc/5713)
- Part: Stringer
- Condition: Corroded
- Location: Wing
- Part time: 13,813 hours, 7,318 cycles
- 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/BQVA201103210009

## Discrepancy

SURFACE CORROSION WAS DETECTED ON THE HORIZONTAL FLANGES OF STRINGER 8 ON BOTH THE LEFT AND RIGHT CONNECTING ANGLES.

---
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.