SDR USAA970179

Service difficulty report · Floorbeam · Boeing 7374B7

Difficulty date: May 1, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N443US
Make and model: Boeing 7374B7
Aircraft serial: 24842
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 947
Part time: 19,373 hours
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

INT - DURING Q-5 CHECK VISUAL INSPECTION, FOUND 1 INCH DIAMETER AREAS OF CORROSION STATION 947 FLOORBEAM UPPER CHORD RBL 14 TO LBL 12, WL 208. SPLICED IN NEW SECTION PER TR 53-60-02, CORROSION TASK NR C53-107-02, CORROSION LEVEL 2. (M)

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