Service difficulty report · Window Frame · Boeing 747128

Difficulty date
April 24, 2001
Submitted
April 24, 2001
Operation
Air carrier
Filed by
ERKR675D
Marana Aerospace Solutions Inc
Aircraft
N3203Y
Make and model
Boeing 747128
Aircraft serial
19751
Aircraft time
85,973 hours, 19,030 cycles
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 DECK RT SIDE FROM STA 400 TO 420 BETWEEN S-20R AND S-22R WINDOW FORGING HAS CORROSION UNDER FORGING. REMOVED WINDOW FORGING, REMOVED CORROSION FOUND IT IN LIMITS PER SRM 51-10-01 & SRM 56-20-01. ALODINED AND PRIMED PER SRM 51-10-02. INSTALLED WINDOW FORGING AND SEALED PER SRM 51-30-02 & SOPM 20-050-01.