# SDR 20010124SG002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2000
- Submitted: January 23, 2001
- Operation: Air carrier
- Aircraft: N921R
- Make and model: Doug DC-8-63F
- Registry model: [Doug DC-8-63F](https://openairdocs.org/model/mcdonnell-douglas-dc-8-63f) (OpenAirDocs)
- Aircraft serial: 46145
- System (JASC): [2110 · Cabin Compressor System](https://openairdocs.org/jasc/2110)
- Part: Compressor
- Condition: Overserviced
- Location: Nr 2 And 3
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20010124SG002

## Discrepancy

ON TEST FLIGHT, SMOKE IN COCKPIT.  FOUND NR 2 AND NR 3 TURBO COMPRESSORS OVERSERVICED.  SERVICED PROPERLY IAW MM 21-10-01.  (M)

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