SDR USAA980370

Service difficulty report · Floorbeam · Boeing 7373B7

Difficulty date
August 27, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N394US
Make and model
Boeing 7373B7
Aircraft serial
23316
Part
Floorbeam
Part number
6546568569
Condition
Corroded
Location
Bs 1016
Stage of operation
IN
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

CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND A .5 INCH BY .5 INCH BY 11 INCH AREA OF CORROSION ON UPPER FLOORBEAM CHORD STATION 1016 LBL 15, CORROSION TASK NR C53-107-02. INSTALLED 11.5 INCH DOUBLER PER SRM 53-00-51 FIG 203. (M)

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