# SDR UIEA2021091302012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 13, 2021
- Submitted: September 15, 2021
- Operation: Air carrier
- Aircraft: [N492MC](https://openairdocs.org/aircraft/N492MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29253
- Aircraft time: 95,527 hours, 16,489 cycles
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Mechanism
- Part number: 65B8085914
- Part serial: E065
- Condition: Faulted
- Location: Speed Brake
- Stage of operation: CL
- How discovered: O
- Nature of condition: F
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021091302012

## Discrepancy

ON CLIMB AILERON CONTROLS LAG AND BIND.  REPLACED SPEED BRAKE SEQUENCE MECHANISM IAW AMM 27-62-06.

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