# SDR HALA2018021400041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2018
- Submitted: February 14, 2018
- Operation: Air carrier
- Aircraft: [N477HA](https://openairdocs.org/aircraft/N477HA), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55122
- Aircraft time: 26,757 hours, 63,124 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Cotter Pin
- Condition: Out Of Position
- Location: Flap Drum
- Stage of operation: LD
- How discovered: 9
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2018021400041

## Discrepancy

AT FLAP POSITION,  SLATS EXTENDED 8, FLAPS 13,  RECEIVED A DISAGREE 3, & 4 ALERT.  DURING TROUBLESHOOTING,  FOUND NO CABLE MOVEMENT WHEN SELECTING FLAPS 0 TO 13.  FOUND A COTTER KEY ON K-2 DRUM BINDING ON CABLE GUIDE. REPOSITION COTTER KEY. OPS CHECKED GOOD. ACFT OK FOR SERVICE.

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