# SDR DXTR20130131001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2013
- Submitted: January 31, 2013
- Operation: General aviation
- Filed by: [NJS145 LLC, repair station DXTR401D](https://openairdocs.org/faa-repair-station/DXTR401D/njs145-llc.md) (OpenAirDocs)
- Aircraft: [N826QS](https://openairdocs.org/aircraft/N826QS), registered now
- Make and model: Cessna 560CESSNA
- Aircraft serial: 5600782
- Aircraft time: 3,144 hours, 2,531 cycles
- System (JASC): [3231 · Landing Gear Door Retract Section](https://openairdocs.org/jasc/3231)
- Part: Torque Tube
- Part number: 55421029
- Condition: Cracked
- Location: Nlg Door
- Part time: 3,144 hours, 2,531 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTR20130131001

## Discrepancy

NLG DOOR TORQUE TUBE ASSY CRACKED AT WELD ON RT SIDE.  INSTALLED NEW NLG TORQUE TUBE ASSY, PN 5542102-9, REF MM 32-21-01.

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