# SDR USAA2014102900007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2014
- Submitted: October 29, 2014
- Operation: Air carrier
- Aircraft: [N957UW](https://openairdocs.org/aircraft/N957UW), registered now
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 19000161
- Aircraft time: 14,887 hours, 12,305 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Part number: 10028321
- Part serial: 398
- Condition: Contaminated
- Location: Zone 100
- Part time: 13,376 hours, 11,150 cycles
- Stage of operation: DE
- 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/USAA2014102900007

## Discrepancy

FUMES & HEAVY PETROLEUM SMELL IN COCKPIT & CABIN WHILE DESCENDING BELOW 12,OOO'.  FOUND COFFEE RESIDUE COATING THE RT PACK HEAT EXCHANGER & ACM.  R & R THE RT PACK HEAT EXCHANGER & ACM.  THE RECIRCULATION FILTERS WERE ALSO REPLACED.

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