# SDR JBXA9900128

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N109ML](https://openairdocs.org/aircraft/N109ML), registered now
- Make and model: Fokker F.28 MK 0100
- Registry model: [Fokker F.28 MK 0100](https://openairdocs.org/model/fokker-f-28-mk-0100) (OpenAirDocs)
- Aircraft serial: 11485
- Engine: Rroyce TAY65015
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Transducer
- Part number: 60042752
- Condition: Failed
- Location: Nr 4 Mlg
- Stage of operation: TO
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/JBXA9900128

## Discrepancy

FLT 9 RDU - BOS, ON TAKEOFF AT APPROX 75 KTS HAD LIFT DUMPER FAULT ON LEFT MFDU.  ABORTED TAKEOFF AND RETURNED TO GATE.  PERFORMED OPS CHECK OF PSEU, NO FAULT NOTED.  LIFT DUMPERS CHECKED GOOD IAW AMM 31-41-01.  REMOVED AND REPLACED NR 4 WHEEL SPEED TRANSDUCER.  OPS CHECK GOOD IAW AMM 32-45-02.

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