SDR USAA970129

Service difficulty report · Floorbeam · Boeing 7374B7

Difficulty date: April 6, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N442US
Make and model: Boeing 7374B7
Aircraft serial: 24841
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corrosion
Location: Bs 986
Part time: 19,234 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-4 CHECK VISUAL INSPECTION, FOUND SEVERAL 1 INCH BY 2 INCH CORRODED NUT PLATE HOLES AT BS 986 FLOORBEAM BL 0 TO RBL 46. REMOVED CORRODED AREA, INSTALLED REPAIR PARTS AND COMPLETED REPAIR PER T/R 53-60-01. CORROSION TASK NR C53-107-02, CORROSION LEVEL 2. (M)

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