# SDR IPXA10159152

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2010
- Submitted: April 14, 2010
- Operation: Air carrier
- Aircraft: [N141UP](https://openairdocs.org/aircraft/N141UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0824
- Engine: Pwa PW4158
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Condition: Odor
- Location: Nr 2 A/C Pack
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA10159152

## Discrepancy

IN CRUISE, FLEW WITH PACK 2 ON PACK 1 OFF. STARTED TO SMELL OIL FROM THE AIR CONDITION AIR.  TURNED OFF PACK 2 AND RAN PACK 1.  THE OIL SMELL WENT AWAY. DEF PACK 2 IAW MEL 21-51-01-0-1.  PLACARD INSTALLED ON PACK VALVE PB SWITCH. NR M422794 ASSIGNED.  REMOVE AND REPLACE NR 2 PACK COALESCER BAG IAW AIRBUS AMM 21-51-16-03. THIS CLEARS M422794.

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