SDR ERKR200100081

Service difficulty report · Window Frame · Boeing 747128

Difficulty date: April 24, 2001
Submitted: April 24, 2001
Operation: Air carrier
Aircraft: N3203Y
Make and model: Boeing 747128
Aircraft serial: 19751
Aircraft time: 85,973 hours, 19,030 cycles
System (JASC): 5620 · Passenger Compartment Windows
Part: Window Frame
Part number: 65B041657
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

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

What was found

RIGHT WINDOW AT STA 1070 HAS CORROSION ON AND AROUND WINDOW CASTING. REMOVED WINDOW FORGING PER 747 SRM 51-30-02 WINDOW FORGING FOUND TO BE OUT OF LIMITS PER 747 SRM 56-20-02. REMOVED WINDOW FORGING AND REPLACED WITH NEW FORGING PER 747 SRM 51-30-02, 51-10-02, SOPM 20-41-02.