# SDR JR2R20161102159

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2016
- Submitted: November 2, 2016
- Operation: Air carrier
- Filed by: [AAR Aircraft Services Inc, repair station JR2R936K](https://openairdocs.org/faa-repair-station/JR2R936K/aar-aircraft-services-inc.md) (OpenAirDocs)
- Aircraft: N412NV
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49759
- Aircraft time: 53,058 hours, 26,288 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Stiffener
- Part number: 593803837
- Condition: Cracked
- Location: Lt Nose Cowl
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/JR2R20161102159

## Discrepancy

LEFT NOSE COWL INNER BARRELL STIFFENER CRACKED AT THE 6 O-CLOCK POSITION. REPLACED STIFFENER IAW EA 40-2016-344.

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