Service difficulty report · Floor Support · Boeing 747422

Difficulty date
August 12, 2012
Submitted
August 17, 2012
Operation
Air carrier
Aircraft
N175UA
Make and model
Boeing 747422
Aircraft serial
24382
Aircraft time
86,751 hours, 9,800 cycles
Engine
Pwa PW4056
Part
Floor Support
Condition
Corroded
Location
Bs 940-980
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

BS 940-980 MAIN DECK FLOOR SUPPORT CORRODED. MANUFACTURED AND INSTALLED NEW FLOOR SUPPORT IAW ECRA 5320-02092.