SDR AWXA200100569

Service difficulty report · Floorbeam · Boeing 737277

Difficulty date: October 27, 2001
Submitted: November 7, 2001
Operation: Air carrier
Aircraft: N189AW
Make and model: Boeing 737277
Aircraft serial: 22656
Aircraft time: 58,101 hours, 47,809 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 65498841
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

MCN - C13 CK - C - CORROSION FOUND FLOORBEAM UPPER FLANGE AT BS 967.5, RBL 8 TO RBL 50, BEYOND SRM LIMITS AFTER CLEAN UP. MAINTENANCE CUT OUT DAMAGED SECTION OF FLOORBEAM UPPER FLANGE (PREVIOUSLY REPAIRED), FABRICATED REPAIR ANGLES AND STRAPS AND INSTALLED IAW B737 SRM 53-10-9, FIG 2, PG 7 - 11.