SDR ERKR200100104

Service difficulty report · Window Frame · Boeing 747128

Difficulty date: May 9, 2001
Submitted: May 9, 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
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

SURFACE CORROSION INTERIOR SIDE OF R-4 WINDOW FRAME UPPER AFT CORNER AT STA 230. REMOVED WINDOW FRAME PER 747 SRM 51-20-02. REMOVED CORROSION FROM WINDOW FRAME, FOUND WINDOW FRAME WITHIN LIMITS PER ECRA 3203-53-047-2. ALODINED PER 747 SRM 51-10-01, PRIMED PER SOPM 20-41-02. INSTALLED WINDOW FRAME PER 747 SRM 51-30-02.