# SDR SIMA20150127003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2015
- Submitted: January 29, 2015
- Operation: Air carrier
- Aircraft: [N620AE](https://openairdocs.org/aircraft/N620AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145102
- Aircraft time: 38,046 hours, 34,034 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Duct
- Condition: Cracked
- Location: Rt Ram Air
- Stage of operation: UK
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20150127003

## Discrepancy

BURNING SMELL FROM PACK 2 UNDER FLIGHT ATTENDANT CONTROL.  IN AUTO MODE UNDER PILOT CONTROL THE SMELL WENT AWAY.  REF LOG PAGE 3754935 ITEM 2 RT ENG DUE REPLACEMENT.  REF NRWC 620-ORD-02391.  END DURING TROUBLESHOOTING OF BURNING SMELL FOUND RT RAM AIR DISTRIBUTION DUCT CRACKED.  R & R RT RAM AIR DISTRIBUTION DUCT IAW AMM 21-25-01.  COMPLIED WITH TECHNICAL SERVICES WORK SCOPE FOR ENGINE PRODUCING SLIGHT BURNING OIL SMELL AT POWER.  REFERENCE NRWC 620-ORD-02391 FOR DISCREPANCIES GENERATED BY INSPECTION.

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