# SDR CALA2024092300672

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2024
- Submitted: September 23, 2024
- Operation: Air carrier
- Aircraft: [N66808](https://openairdocs.org/aircraft/N66808), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 42820
- Aircraft time: 34,137 hours, 12,423 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Sealant
- Condition: Leaking
- Location: R2 Window
- Stage of operation: CL
- 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/CALA2024092300672

## Discrepancy

LOUD SQUEEL STARTING AROUD 11000 FT PRESSURIZED AIRCRAFT AND LEAK CHECKED WINDOWS. FOUND LEAK ON A PILLAR, RH C PILLAR AND R2 WINDOW FOUND SEALANT DEGRADED ON FIRST OFFICER R1 WINDOW AND POSSIBLE CAUSE OF NOISE ,  NO PREVIOUS HISTORY BEFORE FINAL SEALANT APPLICATION.  REMOVED ALL SEALANT FROM R1 WINDOW ACP PRESSURAZATION TEST REF AMM 05-51-91. NO LEAKS NOTED  INSTALLED NYLON CORD AND SEALANT REF AMM 56-11-11.SEALANT NEEDS CURE TIME OF 6 HRS FROM 20:00 HRS SEALANT TACK FREE. OK FOR SVC

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