# SDR BJNA20170919001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2017
- Submitted: September 20, 2017
- Operation: Air carrier
- Aircraft: N688XA
- Make and model: Boeing 7374Y0
- Aircraft serial: 24688
- Aircraft time: 50,745 hours, 30,673 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Uplock Actuator
- Part number: 65448103
- Part serial: DA157
- Condition: Malfunctioned
- Location: Rt Mlg
- Stage of operation: DE
- 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/BJNA20170919001

## Discrepancy

WHEN SELECTING LANDING GEAR LEVER TO DOWN POSITION RIGHT MAIN LANDING GEAR DID NOT EXTEND IN THE NORMAL OPERATION, HAD TO EXTEND IN MANUAL OPERATION.

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