SDR ERKR200100099

Service difficulty report · Window Frame · Boeing 747128

Difficulty date: April 26, 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
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

UPPER DECK WINDOW FORGING 2L HAS CORROSION PROTRUDING BOTTOM EDGE STA 620 TO STA 640 LEFT SIDE AT S-10L TOP SIDE. REMOVED WINDOW FORGING PER 747 SRM 51-30-02. REMOVED CORROSION ON FORGING PER 747 SRM 51-10-01. FORGING IS WITHIN LIMITS PER ECRA 3203-53-047-2. REINSTALLED WINDOW FORGING PER 747 SRM 51-30-02 AND ECRA 3203-53-047-2.