# SDR TSAA20121002007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2012
- Submitted: October 5, 2012
- Operation: Air carrier
- Aircraft: [N840AL](https://openairdocs.org/aircraft/N840AL), registered now
- Make and model: Boeing 737-2X6C
- Registry model: [Boeing 737-2X6C](https://openairdocs.org/model/boeing-737-2x6c) (OpenAirDocs)
- Aircraft serial: 23124
- Aircraft time: 63,430 hours, 63,240 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Plug
- Condition: Failed
- Location: Lt Mlg Actuator
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TSAA20121002007

## Discrepancy

AFTER TAKEOFF, BOTH HYDRAULIC A LOW PRESSURE LIGHTS ILLUMINATED THEN EXTINGUISHED.  HYDRAULIC PRESSURE NORMAL BUT HYDRAULIC QUANTITY AT ZERO.  DECLARED EMERGENCY AND RETURNED DEPARTURE.  INSPECTED ACFT AND FOUND PLUG FROM LT MLG ACTUATOR DAMAGED.  R & R PLUG.

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