SDR 2001UALA01916

Service difficulty report · Floorbeam · Boeing 737322

Difficulty date: August 31, 2001
Submitted: September 12, 2001
Operation: Air carrier
Aircraft: N323UA
Make and model: Boeing 737322
Aircraft serial: 23955
Aircraft time: 41,920 hours, 22,398 cycles
Engine: Ge CFM56*
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Fuselage
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

CABIN STATION 312 FLOORBEAM UPPER SURFACE LBL 5 TO RBL 8 CORROSION REMOVAL MATERIAL LOSS IS BEYOND LIMITS. MAJOR REPAIR ACCOMPLISHED. REMOVED ORIGINAL REPAIR AND FABRICATED NEW REPAIR PARTS FOR UPPER CAP DOUBLE FLANGE REPAIR. INSTALLED DOUBLER FLANGE REPAIR ANGLES WITH NEW T-CAP.