# SDR FDEA201811253379

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2018
- Submitted: November 29, 2018
- Operation: Air carrier
- Aircraft: [N594FE](https://openairdocs.org/aircraft/N594FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48552
- Aircraft time: 82,392 hours, 16,697 cycles
- System (JASC): [3454 · Visual Omnirange (VOR) System](https://openairdocs.org/jasc/3454)
- Part: Transponder
- Part number: 751780010400
- Part serial: 99082485
- Condition: Failed
- Location: Vor
- Part time: 1,994 hours, 979 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201811253379

## Discrepancy

PDIS  594     34-54  1175     25NOV18  ATH  FACT  U  LOGPAGES:3042743  AT 1 30 HRS INTO FLIGHT RECIEVER LEVEL 1  TRANSPORNDER 1 FAIL.SWITCHED TO TRANS 2 AND  RECIEVED  TRNSP 2  FAIL.BOTH TRANSPS INTERMITENTLY  FAILED REMAINING FLIGHT .   FACT 25NOV18 10:37   ATH U  TRANSPORTER 1 REPLACED SYSTEM 1 AND 2 FIM TASK  34-54-00-1 TEST O.K NO FAULTS REV NOV 1/2010  INFO  SEE LIG 3042746

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