# SDR 2021F00252

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2021
- Submitted: October 3, 2021
- Operation: General aviation
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 28219
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Condition: Noisy
- Location: L2
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2021F00252

## Discrepancy

ITEM M 067 CONTINUE (LOUD NOISE WINDOW L2 WHEN DIFERENTIAL PRESSURE IS ABOVE PROX. 3.9 PSI). QRFLPB-LPB. CORRECTIVE ACTION: NUMBER 2 WINDOW OPERATIONAL CHECK HAS BEEN PERFORMED IAW AMM 56-12-11/509 NO DISCREPANCIES ON GROUND.

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