# SDR QXEA9600354

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N452US](https://openairdocs.org/aircraft/N452US), registered now
- 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)
- Aircraft serial: 11105
- System (JASC): [3445 · Air Collision Avoidance System](https://openairdocs.org/jasc/3445)
- Part: Tcas
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA9600354

## Discrepancy

TCAS ADVISORY 'CLIMB, CLIMB, CLIMB' FOLLOWED IMMEDIATELY WITH A 'DECEND, DECEND NOW' ADVISORY.  SYSTEM PLACED ON MEL 34-16(2).

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