# SDR CALA2018020900541

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2018
- Submitted: February 10, 2018
- Operation: Air carrier
- Aircraft: [N210UA](https://openairdocs.org/aircraft/N210UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30216
- Aircraft time: 64,653 hours, 13,610 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Door
- Part number: 62771119
- Part serial: 0791
- Condition: Binding
- Location: L1
- 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/CALA2018020900541

## Discrepancy

L1 DOOR IS DIFFICULT TO OPEN FROM BOTH THE OUTSIDE AND INSIDE. ACCOMPLISHED MT 52-UA4 R4 AND MM 52-11-00-820-801.  ARMING AND OPENING MECHANISM CHECKED NORMAL.  REPLACED THE L1 DOOR SLIDE ASSY AS A PRECAUTION.

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