SDR USAA040422

Service difficulty report · Support Beam · Boeing 7373B7

Difficulty date
July 23, 2004
Submitted
September 9, 2004
Operation
Air carrier
Aircraft
N376US
Make and model
Boeing 7373B7
Aircraft serial
22955
Part
Support Beam
Part number
658276427
Condition
Corroded
Location
Lt Mlg
Part time
53,829 hours
Stage of operation
IN
How discovered
9
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

PIT - FOUND SUPPORT BEAM CORRODED .5 INCH BY .25 INCH, AND .375 INCH BY .25 INCH BY .25 INCH, CORROSION PITTING WITH WEAR, LEFT MLG SUPPORT BEAM, STAB BEAM LUG FITTING HOLES (3).

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