# SDR IPXA2021022265959

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2021
- Submitted: February 22, 2021
- Operation: Air carrier
- Aircraft: [N614UP](https://openairdocs.org/aircraft/N614UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft time: 7,879 hours, 1,135 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Drive Assy
- Condition: Malfunctioned
- Location: Flap System
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2021022265959

## Discrepancy

INSPECTION TYPE:N/A** ATB ** NO EMERGENCY DECLARED ** FLIGHT ARRIVED WITHOUT INCIDENT ** CREW RECVD FLAP DRIVE EICAS MESSAGE. FRM CODE 27500400 RAN CHECKLIST. APPROX 190. LBS OF FUEL WAS DUMPED TO ARRIVE BELOW LANDING WEIGHT.1CHECK CMC MSG 27770 T/S CHECK FOUND R/H INBD T/E FLAP POS TRANSMITTER INOP AS PER FIM 27-51-00-810-886 .2.REPLACED R/H INBD T/E FLAP POS TRANSMITTER AND ADJUSTED R/H INBD T/E FLAP POS TRANSMITTER AND OPERATION TEST FLAP ALL COND NML. 3.PERFORMED CMC GND TEST FOR FCU L/C/R ALL PASSED AND NO FAULT

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