# SDR DL73K010041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2001
- Submitted: January 12, 2001
- Operation: Air carrier
- Aircraft: [N310DA](https://openairdocs.org/aircraft/N310DA), registered now
- Make and model: Boeing 737232
- Aircraft serial: 23082
- Aircraft time: 48,320 hours, 38,538 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Duct
- Part number: 65544671
- Part serial: NA
- Condition: Blown
- Location: Fwd B/B-Aft Area
- Stage of operation: CL
- 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/DL73K010041

## Discrepancy

SMOKE IN CABIN, RETURN TO BOSTON.  REPLACED LT MIXING CHAMBER AND SUPPLY DUCT, LEAK CHECKED.  NEEDS ENGINE RUN AND DUCT BURNOUT.  PERFORMED SAME, CHECKS GOOD.

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