SDR AALA2018122719005

Service difficulty report · Window · Emb ERJ190100IGW

Difficulty date: December 19, 2018
Submitted: December 27, 2018
Operation: Air carrier
Aircraft: N944UW
Make and model: Emb ERJ190100IGW
Aircraft serial: 19000058
Aircraft time: 25,324 hours, 20,847 cycles
System (JASC): 5610 · Flight Compartment Windows
Part: Window
Part number: 17000681411
Part serial: 19000058
Condition: Leaking
Location: Cockpit
Part time: 25,324 hours, 20,847 cycles
Stage of operation: DE
How discovered: 9
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

HISSING AND WHISTLING SOUND FROM CAPTAIN`S SIDE COCKPIT WINDOW AT 36,000 FT AND AGAIN AT 29,000 FT. THE AIRCRAFT WAS GROUNDED. DURING PRESSURIZATION CHECK, FOUND DIRECT VIEW WINDOW LEAKING BETWEEN GLASS AND SEAL. REPLACED THE WINDOW IAW AMM 56-12-00. NO LEAKS NOTED DURING PRESSURIZATION FUNCTIONAL CHECK. OK FOR SERVICE.

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