# SDR FDEA2019100322400

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2019
- Submitted: November 11, 2019
- Operation: Air carrier
- Aircraft: [N586FE](https://openairdocs.org/aircraft/N586FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48487
- Aircraft time: 87,323 hours, 20,619 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Rib
- Part number: ARB18239
- Condition: Cracked
- Location: Lt Nr 6 Slat
- Stage of operation: IN
- How discovered: B
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA2019100322400

## Discrepancy

LEFT WING NR 6 SLAT ASSEMBLY,  INNER NR 3 RIB FROM INBOARD WAS FOUND CRACKED DURING A BORESCOPE INSPECTION.   THE NR 3 RIB WAS REPAIRED IAW EA 1-5750-T0350336, P1. THE REPAIR WAS CLASSIFIED AS MAJOR IAW GMM 6-2-100.

---
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.