SDR ASMF2019042306

Service difficulty report · Window · Boeing 73786J

Difficulty date: February 1, 2019
Submitted: April 23, 2019
Operation: Air carrier
Aircraft: N377AR
Make and model: Boeing 73786J
Aircraft serial: 37753
Aircraft time: 28,549 hours, 13,171 cycles
System (JASC): 5610 · Flight Compartment Windows
Part: Window
Part number: 58935642
Part serial: 09342H1527
Condition: Cracked
Location: Cockpit
Part time: 28,549 hours, 13,171 cycles
Stage of operation: LD
How discovered: V
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

CAPTAIN REPORTED THAT DURING LANDING THE FLIGHT COMPARTMENT WINDOW GOT CRACKED. MAINTENANCE PERSONNEL PERFORMED REVISION IAW AMM 56-12-11, DETECTING THE LOWER LEFT CORNER UPPER WINDOW CRACKED, CHIPPED, DELAMINATED AND BUBBLES; SO THE RIGHT HAND WINDOW NUMBER 3 P/N 5-89356-42 WITH S/N 09342H1527 WAS REPLACED IAW AMM 56-11-21, TESTED CORRECT.

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