# SDR FDEA202607170941

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2026
- Submitted: July 17, 2026
- Operation: Air carrier
- Aircraft: [N656FE](https://openairdocs.org/aircraft/N656FE), registered now
- Make and model: Airbus A300 F4-605R
- Registry model: [Airbus A300 F4-605R](https://openairdocs.org/model/airbus-industrie-a300-f4-605r) (OpenAirDocs)
- Aircraft serial: 745
- Aircraft time: 41,152 hours, 22,612 cycles
- System (JASC): [2700 · Flight Control System](https://openairdocs.org/jasc/2700)
- Part: Fcu
- Part number: K157ABM6
- Part serial: 141
- Condition: Failed
- Part time: 17,420 hours, 10,015 cycles
- Stage of operation: CL
- How discovered: V
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202607170941

## Discrepancy

DURING CLIMB OUT PASSING 5000  ATS LEVER TRIPPED  OFF AND WE LOST POWER TO THE ENTIRE FCP.  NO FLIGHT  DIRECTORS, NO FMAS. TRIED RESETTING ATS LEVER AND  PITCH TRIM AND YD LEVERS. NO LUCK. AIR TURN BACK.  MANUALLY FLOWN AND NO AUTO THROTTLES.  AMM: 22-15-12-04  AMM: 22-10-00-05  AMM: 22-40-00-05  UPON ARRIVAL TO ACFT, CHECKED FAULTS ON MAINT PANEL. FOUND FCU FAULTED. REMOVED AND REPLACED FCU.  ALIGNED IRS 3 TO PERFORM AFS LAND TEST. PERFORMED  AFS LAND TEST. OPS CHECKS GOOD. NO FAULTS NOTED.  A/C BACK TO NORMAL CONFIGURATION.

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