# SDR DALA2021040602030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2021
- Submitted: April 6, 2021
- Operation: Air carrier
- Aircraft: [N581NW](https://openairdocs.org/aircraft/N581NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32982
- Aircraft time: 64,385 hours, 21,484 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Warning Message
- Condition: False Activation
- Location: Te Flaps
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021040602030

## Discrepancy

SHIP 5801 -MISC/DE- ON ILS FINAL WHILE SELECTING FLAP 25 NOTED EICAS MESSAGE TE FLAP DISAGREE AND LE SLAT DISAGREE. ACCOMPLISHED GO AROUND QRH PROCEDURES AND LANDED FLAPS 20. CORRECTIVE ACTION: C/W NO GO ODI PROCEDURES. T/S PER FIM. REPLACED FSEU NUMBER 1 AND RELAY K10245. PERFORMED LUBRICATION, FLAPS AND SLATS OPERATE NORMALLY.

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