# SDR AALA20170123005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2017
- Submitted: January 23, 2017
- Operation: Air carrier
- Aircraft: [N770AN](https://openairdocs.org/aircraft/N770AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29578
- Aircraft time: 72,052 hours, 9,077 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Lever
- Condition: Stiff
- Location: L4 Door
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20170123005

## Discrepancy

AIRCRAFT WAS NOT GROUNDED. L4 EMERGENCY DOOR IS DIFFICULT TO ARM AND DISARM. EXERCISED DOOR ARM/DISARM LEVER IAW AMM 52-11-15. OPERATIONAL CHECK GOOD.

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