SDR USAA010688

Service difficulty report · Floorbeam · Boeing 737301

Difficulty date: May 5, 2001
Submitted: July 16, 2001
Operation: Air carrier
Aircraft: N586US
Make and model: Boeing 737301
Aircraft serial: 23931
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Fuselage
Part time: 43,712 hours
Stage of operation: IN
How discovered: V
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 TOP FLANGE ENTIRE LENGTH OF FLOORBEAM CORRODED 1 INCH BY 2 INCHES, FLOORBEAM STATION 986.5. CORROSION LEVEL 1, TASK C53-107-02. TOP SECTION OF FLOORBEAM REPLACED ENTIRE LENGTH WITH BOEING KIT NR 6132505 PER TYPICAL REPAIR 53-60-01. (M)