# SDR IPXA2016012098137

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 19, 2016
- Submitted: January 22, 2016
- Operation: Air carrier
- Aircraft: [N284UP](https://openairdocs.org/aircraft/N284UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48541
- Aircraft time: 60,556 hours, 10,662 cycles
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Condition: Odor
- Location: A/C System
- Stage of operation: NR
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2016012098137

## Discrepancy

STRONG ODOR AIR CONDITIONING VENTS THROUGHT OUT ALL PHASES OF FLIGHT SPECIALLY WHEN CHARGING POWER SETTING CLIMBED DESCENT.  R & R ALL 3 PACKS COALESCER BAGS, IAW MM 21-54-5, RAN ALL 3 ENG & OPS CHECKED ALL PACKS SYSTEM.  NO STRONG ODOR NOTICE, SYSTEM CKS NORMAL EFF REF: IPC 21-548-05-01.

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