# SDR AALA202005049025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2020
- Submitted: May 4, 2020
- Operation: Air carrier
- Aircraft: [N900UW](https://openairdocs.org/aircraft/N900UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7617
- Aircraft time: 10,174 hours, 3,887 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Part number: NH25216350
- Part serial: L462409
- Condition: Deformed
- Location: Cockpit
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202005049025

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: R3 COCKPIT WINDOW HAS AN AREA OF DEFORMITY AT THE LOWER FORWARD CORNER. REPLACED WINDOW PER AMM 56-11-12.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.