# SDR 20000505AP034

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2000
- Submitted: May 3, 2000
- Operation: Air carrier
- Aircraft: N329QS
- Make and model: Boeing 727-21
- Registry model: [Boeing 727-21](https://openairdocs.org/model/boeing-727-21) (OpenAirDocs)
- Aircraft serial: 19038
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 10251831
- Condition: Failed
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20000505AP034

## Discrepancy

FLT 705 - BWI-IND - AUTO-PRESSURIZATION BACKGROUND LIGHTS SMOKED DURING FLIGHT.  REPLACED AUTO CONTROLLER.  (M)

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