# SDR FDEA201309172243

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2013
- Submitted: September 18, 2013
- Operation: Air carrier
- Aircraft: [N575FE](https://openairdocs.org/aircraft/N575FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48500
- Aircraft time: 70,546 hours, 15,005 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Part number: 4059050921
- Part serial: 98059787
- Condition: Inoperative
- Location: Nr 1
- Stage of operation: CL
- 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/FDEA201309172243

## Discrepancy

AFTER TAKE OFF, CAPTAIN LOST FD ROLL BAR, FOLLOWED BY  A/T DISCONNECT.  BOTH INITIALLY RECOVERED, THEN AT APPROX 12,000' THE A/P AND ATS DISCONNECTED  FOLLOWED BY "SEL LDG ALT MANUALLY" ALERT. THEN A FEW MOMENTS LATER, BOTH FMS UNITS WENT TO "TIMEOUT   RESELECT", SAT PHONE WAS INTERMITTENT, FMS WOULD TAKE NO INPUT A/S ON PFD'S WAS SOMEWHAT ERRATIC.  A FEW ITEMS (FD MAINLY) WERE RECOVERED BEFORE  LANDING.  R & R FMC 1 PER MM 34-63-01-4, UPDATED FMC 1 WITH LATEST VERSION F11-1310-001 IAW MM 34-63-06-3,  FMC 1 RTS PER MM 34-63-01-5.

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