# SDR FDEA202509041635

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2025
- Submitted: September 8, 2025
- Operation: Air carrier
- Aircraft: [N910FD](https://openairdocs.org/aircraft/N910FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 25054
- Aircraft time: 60,884 hours, 24,494 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Part number: 273N20083
- Part serial: 00597
- Condition: Failed
- Location: Zone 700
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202509041635

## Discrepancy

GEAR DISAGREE AFTER TAKEOFF AND HANDLE RAISED. LEFT  MAIN REMAINED DOWN. RAN QRH TO GET ALL GEAR DOWN  ***EMERGENCY DECLARED***         PERFORM SYSTEM BIT TEST OF PSEU DISPLAY 999 AND  000. PERFORMED SENSOR AND TARGET TEST ON SYS 1 AND  2 AND BOTH READS FAR. RESET SYSTEM AND PERFORMED  TEST AGAIN WITH SAME RESULTS. VISUALLY INSPECTED  SENSOR AND WIRING SAW NO DEFECTS. UNABLE TO CHECK  TOLERANCE NOT HAVING A FEELER GAUGE. GEAR DOORS ARE  UP AND LOCKED.  INSTALLED MLG DOWNLOCK ACTUATOR REF AMM 32-32-02-4.  OP CHECK GOOD, NO LEAKS. GEAR SWING ACCOMPLISHED  REF AMM 32-32-00-5

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