# SDR CALA2023020800373

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2023
- Submitted: February 8, 2023
- Operation: Air carrier
- Aircraft: [N29124](https://openairdocs.org/aircraft/N29124), registered now
- Make and model: Boeing 757-200 SERIES
- Registry model: [Boeing 757-200 SERIES](https://openairdocs.org/model/boeing-757-200-series) (OpenAirDocs)
- Aircraft serial: 27565
- Aircraft time: 85,843 hours, 20,838 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Flap
- Part number: NOTREPORTED
- Condition: Not Reported
- Location: Te Flaps
- Stage of operation: DE
- How discovered: O
- Nature of condition: O
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023020800373

## Discrepancy

TE FLAP DISAGREE EICAS FLAPS 20 USING ALT SYS PERFORMED OPS CHECK OF TE FLAP SYSTEM IAW AMM 27-51-00. PERFORMED FIM 27-51-00. NO CURRENT FAULTS. UNABLE TO DUPLICATE FAULT.

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