SDR USAA050799

Service difficulty report · Floorbeam · Boeing 737301

Difficulty date: June 23, 2005
Submitted: July 26, 2005
Operation: Air carrier
Aircraft: N590US
Make and model: Boeing 737301
Aircraft serial: 23935
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Fuselage
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

FOUND FLOORBEAM CORRODED 48 INCHES LONG BY 2 INCHES WIDE BY .035 INCH DEEP, 2.5 INCHES LONG BY 2 INCHES WIDE BY .033, FLOORBEAM, BS 328, RBL 12 INCHES-50 INCHES AND LBL 50 INCHES. FABRICATED PARTS, INSTALLED NEW T-CHORD AND REPAIR ANGLE PER SRM 53-00-51, FIG 201, 51-40-02. (M)