# SDR UALA2009012900314

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2009
- Submitted: February 2, 2009
- Operation: Air carrier
- Aircraft: N517UA
- Make and model: Boeing 757222
- Aircraft serial: 24861
- Aircraft time: 62,648 hours, 20,758 cycles
- Engine: Pwa PW2037
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bearing
- Part number: 60B00179100
- Condition: Corroded
- Location: Door 4l
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009012900314

## Discrepancy

DOOR 4L ISOLATED HANDLE BINDING TO UPPER TORQUE TUBE.  FOUND FWD BEARING CORRODED AND COMING APART.  RESET BEARING AND HANDLE WORKS GOOD.  REPLACED BOTH BEARINGS ON TORQUE TUBE FOR EMERGENCY ASSIST TRIGGER PIN.  CHECKED OPERATION PER MM 52-11-20.  OPERATION NORMAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.
