# SDR GNL2013F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2013
- Submitted: April 26, 2013
- Operation: Air carrier
- Aircraft: N21NM
- Make and model: Beech E-90
- Registry model: [Beech E-90](https://openairdocs.org/model/beech-e-90) (OpenAirDocs)
- Aircraft serial: LW336
- System (JASC): [5740 · Wing, Attach Fittings](https://openairdocs.org/jasc/5740)
- Part: Attach Fitting
- Part number: 501200733
- Condition: Cracked
- Location: Lt Wing
- Part time: 13,635 hours
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GNL2013F00000

## Discrepancy

LEFT LOWER FORWARD WING ATTACH FITTING CRACKED.  CRACK WAS FOUND DURING SIRM WING ATTACH FITTING INSPECTION.  EDDY CURRENT WAS THE INSPECTION METHOD.  MFG SUPPORT WAS CONTACTED IAW SIRM INSTRUCTIONS.  THE FITTING WAS REPLACED BY MFG SERVICES TECH USING WING FITTING KIT PN 90-4111-1S, SN 163 IWA DWG 90-4111.

---
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.