# SDR QXEA2011122801439

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2011
- Submitted: December 28, 2011
- Operation: Air carrier
- Aircraft: N402QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4032
- Aircraft time: 25,862 hours, 26,841 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Bs 216-236
- 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/QXEA2011122801439

## Discrepancy

STRINGER 24S IS CORRODED BS 216 TO 236.  REMOVED CORROSION IAW SRM 51-21-00-00-02.  MEASURED BLEND AREA, MAX MATERIAL REMOVED .050".  BLEND FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4164.   CONFIRMED AREA TO BE CRACK FREE REF NTM 51-00-01-250-801.

---
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.