# SDR CA990310091

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Fokker F.28 MK 1000
- Registry model: [Fokker F.28 MK 1000](https://openairdocs.org/model/fokker-f-28-mk-1000) (OpenAirDocs)
- System (JASC): [2932 · Hydraulic Pressure Sensor](https://openairdocs.org/jasc/2932)
- Part: Connector
- Part number: 6607P98
- Condition: Loose
- Location: Pressure Switch
- Stage of operation: TX
- Nature of condition: B, K
- Precautionary procedure: D, G
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA990310091

## Discrepancy

(CAN) PILOT REPORTED ON LONG TAXI, THAT THE PASSENGER COMPLAINED OF MIST/SMOKE IN THE CABIN.  CREW ALSO REPORTED THAT THEY LOST ALL QUANTITY NR 1 UTILITY HYDRAULIC SYSTEM.   AIRCRAFT RETURNED TO GATE, FLIGHT ATTENDANTS PASSED AROUND PORTABLE OXYGEN BOTTLES DUE TO CHOKING AROMA.  PASSENGER DEPLANED ASAP.   NR 1 UTILITY SWITCH LOOSE IN ITS MANIFOLD AND NOT LOCK WIRED.  SWITCH REPLACED.

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