# SDR UALA2013071504923

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2013
- Submitted: July 15, 2013
- Operation: Air carrier
- Aircraft: N574UA
- Make and model: Boeing 757222
- Aircraft serial: 26686
- Aircraft time: 67,088 hours, 24,648 cycles
- Engine: Pwa PW2040
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Seal
- Condition: Leaking
- Location: Sliding Window
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013071504923

## Discrepancy

AIRLEAK FROM F/O SLIDING WINDOW.   STARTED AT 33,000 FT ABOUT 3 HRS AFTER DEPARTURE. FOUND SLIDING WINDOW 2L SEAL WITH VENT HOLES SEALED SHUT WITH SEALANT.  HOLES ARE USED TO PRESSURE SEAL WITH CABIN PRESSURE.  AMM 56-11-53 USED TO DO REPAIR OF CLEANING HOLES OPEN ON WINDOW SEAL. PRESSURIZED CABIN TO 4 PSI IAW AMM 56-11-53, NO LEAKS FOUND.

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