# SDR AALA2018110231005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2018
- Submitted: November 2, 2018
- Operation: Air carrier
- Aircraft: [N794AN](https://openairdocs.org/aircraft/N794AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30256
- Aircraft time: 71,985 hours, 9,120 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Fseu
- Part number: 285W00233
- Condition: Faulted
- Location: Slat/Flaps
- Stage of operation: DE
- 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/AALA2018110231005

## Discrepancy

DURING DECENT,  FLAP DRIVE MESSAGE INDICATED.  EMERGENCY DECLARED AND FLIGHT LANDED WITHOUT FUTHER INCIDIENT. THE AIRCRAFT WAS GROUNDED.  MAINTENANCE PERFORMED TROUBLESHOOTING IAW FIM 27-59-00, NO FAULT FOUND AND ACCOMPLISHED GROUND TEST.  MAINTENANCE  REPLACED FLAT/SLAT ELECTRONICS UNIT 1 IAW  AMM 27-51-01 AND PERFORMED SATISFACTORY OPS CHECK IAWAMM 27-51-01.

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