# SDR AN0R20181192001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2017
- Submitted: January 19, 2018
- Operation: Air carrier
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Engine: Iae V2528D5
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Skin
- Part number: 29001541
- Part serial: 0159001
- Condition: Corroded
- Location: Zone 400
- Component: C-Duct, Rohr
- Component part number: 2900189531
- Stage of operation: UK
- 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/AN0R20181192001

## Discrepancy

AREAS OF DAMAGE (CORROSION) EXIST COMMON TO THE C DUCT BONDED ASSEMBLY INBOARD BIFUR FWD AND AFT OUTER SKIN AND OUTBOARD BIFUR FWD AND AFT OUTER SKIN AND AFT INNER SKIN.

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