# SDR CA960723530

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Engine: Pwa JT8D7A
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bags
- Part number: 1808491
- Condition: Contaminated
- Location: Air Cond
- Stage of operation: TX
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA960723530

## Discrepancy

(CAN) PRIOR TO DEPARTURE, A.P.U. SUPPLYING AIR PRESSURE TO AIR CONDITIONING PACKS ENABLED SMOKE AND ODOUR TO ENTER THE CABIN. MAINTENANCE ACTION INVOLVED CHANGING BOTH COALESCER BAGS.

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