# SDR AALA202003109009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2020
- Submitted: March 10, 2020
- Operation: Air carrier
- Aircraft: [N939UW](https://openairdocs.org/aircraft/N939UW), registered now
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27303
- Aircraft time: 81,915 hours, 29,063 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Fseu
- Part number: 285N001140
- Part serial: D01573
- Condition: Fault Message
- Location: Zone 100
- Part time: 82,426 hours, 29,147 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202003109009

## Discrepancy

AIRCRAFT WAS GROUNDED: DURING APPROACH AT 215KTS SELECTED FLAPS 1, "TE FLAP DISAGREE" EICAS MSG AND "TRAILING EDGE" LIGHT ON FWD PANEL ILLUMINATED. FLAPINDICATINGFLAPS UP. WENT THROUGH QRH & GOT FLAPS TO 20 USING ALTERNATE METHOD. EMERGENCY DECLARED. TOUCHDOWN NORMAL 187.000# REF SPEED 138KTS. TS IAW FIM 27-51-00. REMOVED AND REPLACED FSEU #1 IAW AMM 27-58-00.

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