SDR ERKR200100098

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

MAIN CABIN LT SIDE BETWEEN STA 1580 AND STA 1600 S-20L AND S-22L HAS CORROSION AT WINDOW FORGING LOWER AFT SIDE. REMOVED LIGHT SURFACE CORROSION MINIMUM MATERIAL LOSS PER 747 SRM 51-10-01. ALODINED PER 747 SRM 51-10-02 AND PRIMED PER 747 SOPM 20-41-02.