SDR AWXA200200024

Service difficulty report · Floorbeam · Boeing 73733A

Difficulty date: December 28, 2001
Submitted: January 14, 2002
Operation: Air carrier
Aircraft: N175AW
Make and model: Boeing 73733A
Aircraft serial: 23634
Aircraft time: 53,167 hours, 32,609 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 654881138
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 - MAJOR REPAIR - C - DURING C-17 CHECK MAINTENANCE DISCOVERED CORROSION ON FLOORBEAM UPPER FLANGE AT BS 986, RBL 17. REMOVED DAMAGED AREA OF FLOORBEAM UPPER T-CHORD AT BS 986, FABRICATED 2 SPLICE STRAPS, REPAIR ANGLES, NEW UPPER T-CHORD AND INSTALLED REPAIRS IAW AWA ER 03-5310-02011-ES4.

More about the Boeing 737-33A