# SDR AALA202401097879

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2023
- Submitted: January 9, 2024
- Operation: Air carrier
- Aircraft: [N728AN](https://openairdocs.org/aircraft/N728AN), registered now
- Make and model: Boeing 777323ER
- Aircraft serial: 31553
- Aircraft time: 40,348 hours, 4,677 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Sliding Window
- Part number: 141W48355
- Part serial: 3659960
- Condition: Arced
- Location: Zone 200 - Fuse
- 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/AALA202401097879

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: L2 WINDOW SHOW SIGNS OF ARCHING. REMOVE AND REPLACED L2 WINDOP. PER AA JIC 72L21056003 AND NON-ROUTINE 6343814A.

---
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.