# SDR 08FDEA04367

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2008
- Submitted: October 20, 2008
- Operation: Air carrier
- Aircraft: N390FE
- Make and model: Doug MD-10-10F
- Registry model: [Doug MD-10-10F](https://openairdocs.org/model/mcdonnell-douglas-md-10-10f) (OpenAirDocs)
- Aircraft serial: 46624
- Aircraft time: 79,683 hours, 32,434 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Stiffener
- Part number: ARB12613
- Condition: Cracked
- Location: Lt Wing
- 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/08FDEA04367

## Discrepancy

LEFT WING UPPER L/E PANEL 516 DT HAS A CRACKED ANGLE.  REMOVED BROKEN STIFFENER IAW SRM 51-31-01.  FABRICATED NEW STIFFENER IAW DWG ARB 1261 REV  NC.  HEAT TREATED NEW STIFFENER IAW TPS 1003  REV A, ARB 78/80 HT 102308-2.  NEW STIFFENER REQUIRES ALODINE & PRIMED IAW SRM 51-21-01 VOL II.  PART MARKED IAW GMM 7-0-1001.  INSTALLED STIFFENER IAW SRM 51-31-01 & DWG ARB 1261 REV  NC.

---
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.