# SDR AALA2019061439029

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2019
- Submitted: June 14, 2019
- Operation: Air carrier
- Aircraft: [N166NN](https://openairdocs.org/aircraft/N166NN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6973
- Aircraft time: 9,498 hours, 3,669 cycles
- System (JASC): [5344 · Fuselage, Door Hinge](https://openairdocs.org/jasc/5344)
- Part: Hinge Fitting
- Part number: D53112458000
- Condition: Migrated
- Location: L1 Door
- 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/AALA2019061439029

## Discrepancy

AIRCRAFT WAS GROUNDED: L1 DOOR LOWER HINGE FITTING HAS BEARING MIGRATED UPWARD. REPLACED UPPER HING FITTING PER AARD 53-16-01-1.

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