# SDR AALA202109217938

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2021
- Submitted: September 22, 2021
- Operation: Air carrier
- Aircraft: [N885NN](https://openairdocs.org/aircraft/N885NN), registered now
- Make and model: Boeing 737*
- Aircraft serial: 31139
- Aircraft time: 28,812 hours, 11,908 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Condition: Arced
- Location: Zone 200 - Fuse
- Stage of operation: NR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202109217938

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: L1 WINDOW "POPPED" AND BEGAN ARCING, CREW DEACTIVATED L1 WINDOW HEAT AND FLIGHT CONTINUED WITHOUT FURTHER INCIDENT. REPLACED L1 WINDOW WITH SERVICEABLE UNIT IAW WORKCARD 08L21056003, LEAK AND OPS CHECK GOOD.

---
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.