# SDR FDEA202310241794

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 24, 2023
- Submitted: October 24, 2023
- Operation: Air carrier
- Aircraft: [N930FD](https://openairdocs.org/aircraft/N930FD), 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: 25240
- Aircraft time: 67,257 hours, 25,262 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Part number: 273N10044
- Part serial: 00050
- Condition: Failed
- Location: Zone 700
- Stage of operation: LD
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202310241794

## Discrepancy

AFTER TAKEOFF & GEAR RETRACT APPEARED  TO COMPLETE, A SHORT BUMP NOISE & FEEL UNDER COCKPIT, BUT ALL INDS APPEARED  NORMAL. ON MLG EXTENSION,  A SIGNIFICANT BANG & THUD, FOLLOWED BY SLIGHT VIBRATION & NOISE, DISCONTINUED APPROACH. HAD NO NLG GREEN DOWN LIGHT, A MLG DOORS & MLG DISAGREE CAUTION EICAS MESSAGE.  AFTER QRH, NO INDS CHANGED.  DECLARED AN EMERGENCY & LANDED UNEVENTFULLY,  BROUGHT TO A FULL STOP. TOWED TO GATE.  FOUND NLG RETRACT ACTUATOR ROD END BROKEN.  R&R NLG MAIN RETRACT ACTUATOR IAW AMM 32-34-01-4, LEAK CK NORMAL. R & R BOTH NLG 1 & 2 LOCKED SENSORS S10065 & S10078, ALL MLG INDICATION SYS CK NORMAL IAW AMM 32-61-03-2. R & R NLG IAW AMM  32-35-00-5 32-51-00-5-3 & WC 3205600-00-02.

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