# SDR NACA20010034

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2001
- Submitted: September 28, 2001
- Operation: Air carrier
- Aircraft: [N43872](https://openairdocs.org/aircraft/N43872), registered now
- Make and model: Doug DC-6
- Registry model: [Doug DC-6](https://openairdocs.org/model/douglas-dc-6) (OpenAirDocs)
- Aircraft serial: 533294
- Aircraft time: 32,632 hours
- System (JASC): [2110 · Cabin Compressor System](https://openairdocs.org/jasc/2110)
- Part: Supercharger
- Part number: 75372415507
- Part serial: 3160
- Condition: Making Metal
- Location: Nr 1
- Part time: 2,886 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA20010034

## Discrepancy

EN ROUTE, SMOKE IN COCKPIT.  SHUTDOWN CABIN HEATERS, ELIMINATED SMOKE.  SUSPECT NR 1 SUPERCHARGER SYSTEM.  PULLED MAGNETIC PLUG ON THE NR 1 CSC, FOUND TO BE FULL OF METAL.  SYSTEM DEFERRED PER MEL 21-1 AT 0800 ON 9-27-01Z.  CSC TO BE REPLACED.

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