# SDR AALA2018060199010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 2018
- Submitted: June 1, 2018
- Operation: Air carrier
- Aircraft: [N104NN](https://openairdocs.org/aircraft/N104NN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5895
- Aircraft time: 15,936 hours, 3,271 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Lever
- Condition: Misinstalled
- Location: R3 Door
- Stage of operation: IN
- How discovered: 9
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2018060199010

## Discrepancy

DURING A CHECK OF THE R3 DOOR ASSIST BOTTLE PRESSURE, FOUND STRIKER LEVER SAFETIED IN DISARMED POSITION.  KNURLED NUT NOT PROPERLY ENGAGED ON THE STRIKE LEVER.

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