# SDR IPXA2022042081321

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2022
- Submitted: April 20, 2022
- Operation: Air carrier
- Aircraft: [N444UP](https://openairdocs.org/aircraft/N444UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 27389
- Aircraft time: 28,597 hours, 18,622 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Slat
- Part number: NA
- Part serial: NA
- Condition: None
- Location: Wings
- Stage of operation: AP
- How discovered: 9
- Nature of condition: F
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2022042081321

## Discrepancy

INSPECTION TYPE:NA**ATB** **EMERGENCY DECLARED** **LANDED WITHOUT INCIDENT** LE SLAT DISAGREE ON DEPARTURE. RAN APPROPRIATE CHECKLIST AND RETURNED TO MSP. ATB.TROUBLESHOT LE SLAT DISAGREE IN REF TO FIM 27-81-00-815-803. FOUND O/B OVERLOAD INDICATOR TRIPPED ON SLAT PDU TORQUE LIMITER. RESET PER FIM 27-81-00. FOUND #9 ROTARY ACTUATOR TO BE BAD. R&R #9 ROTARY ACTUATOR IN REF TO AMM 27-81-18. OPS CK GOOD.

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