# SDR V0XD20210606004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2021
- Submitted: June 6, 2021
- Operation: Air carrier
- Filed by: [Avmax Montana Inc, repair station V0XD413Y](https://openairdocs.org/faa-repair-station/V0XD413Y/avmax-montana-inc.md) (OpenAirDocs)
- Aircraft: [N931LR](https://openairdocs.org/aircraft/N931LR), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15031
- Aircraft time: 37,421 hours, 30,542 cycles
- System (JASC): [5244 · Accessory Compartment Doors](https://openairdocs.org/jasc/5244)
- Part: Hinge
- Condition: Cracked
- Location: Pax 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/V0XD20210606004

## Discrepancy

PASSENGER DOOR UPPER STAIR PANEL ASSY UPPER AND LOWER PANEL HINGES (WHERE ATTACHES TO STAIRS) ARE CRACKED. CORRECTIVE ACTION: REMOVED AND REPLACED PASSENGER DOOR UPPER STAIR PANEL UPPER AND LOWER HINGES(PN: 601R31980-63/606-31980-10) CRJ 900 ARM 51-21-01, 51-42-06, 51-41-02, 51-25-06, 51-40-11, 51-21-16

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