# SDR DXTA2016071006264

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2016
- Submitted: July 11, 2016
- Operation: Air carrier
- Aircraft: N609QS
- Make and model: Cessna 560CESSNA
- Aircraft serial: 5605522
- Aircraft time: 10,369 hours, 8,083 cycles
- System (JASC): [5344 · Fuselage, Door Hinge](https://openairdocs.org/jasc/5344)
- Part: Hinge
- Part number: 662202419
- Condition: Cracked
- Location: Lt Mlg Door
- Stage of operation: DE
- How discovered: O
- Nature of condition: E
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2016071006264

## Discrepancy

DURING DESCENT FROM 35, 000 FT, RECEIVED A NOTICEABLE SHUDDER IN THE AIRFRAME.  SUBSIDED ONCE BELOW 250KTS. GEAR AND FLAPS WERE UP AND SPEEDBRAKE WAS RETRACTED.  INSPECTION FOUND LT GEAR DOOR HINGE HAS A CRACK ON THE L/E.  REMOVED, FIT AND INSTALLED NEW HINGE HALF PN 6622024-19 ON LT MAIN GEAR DOOR IAW DWG 6622024.  FOUND MLG DOOR LOWER ROD BEARING FROZEN.  ACCOMPLISHED REPLACEMENT OF MLG DOOR LOWER ROD BEARING, PN M81835/1-5K AND ATTACH BOLT, PN NAS6305-19D.  REPLACED NUT PN MS17826-5 FROM BULK STOCK.  ACCOMPLISHED INSTALLATION OF MLG DOOR.  ALL WORK DONE IAW MM 32-10-00.  VERIFIED GEAR DOOR CLEARANCE CHECK.

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