# SDR AALA202405074376

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2024
- Submitted: May 7, 2024
- Operation: Air carrier
- Aircraft: [N923NN](https://openairdocs.org/aircraft/N923NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31167
- Aircraft time: 32,735 hours, 13,964 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Sliding Window
- Part number: 141A481039
- Part serial: UNIT182
- Condition: Leaking
- Location: Cockpit
- Part time: 5,756 hours, 2,764 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202405074376

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: R2 WINDOW SEAL LEAKING ABOVE 11000 FT LOUD SQUEALING SOUND; AIRCRAFT RETURN TO AND LANDED SAFELY AT PHX. REMOVE AND REPLACED FIRST OFFICER SLIDING WINDOW. PER AMM 56-12-11.

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