Service difficulty report · Window Frame · Boeing 747128

Difficulty date
April 25, 2001
Submitted
April 26, 2001
Operation
Air carrier
Aircraft
N3203Y
Make and model
Boeing 747128
Aircraft serial
19751
Aircraft time
85,973 hours, 19,030 cycles
Part
Window Frame
Part number
65B0701010
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

WINDOW AT STA 670 LEFT HAS CORROSION ON AND AROUND WINDOW CASTING. REMOVED WINDOW FORGING PER 747 SRM 51-30-02. REMOVED CORROSION FROM PITTED AREAS OF FRAME OUTER SURFACE PER 747 SRM 55-20-01, OUT OF LIMITS PER 747 SRM 56-20-01. REPLACED WINDOW FORGING PER 747 SRM 51-30-02 AND 51-10-01 AND SOPM 20-41-02 AND PER ECRA 3203-53-47-2.