SDR AWXA0000776

Service difficulty report · Floorbeam · Boeing 73733A

Difficulty date: October 23, 2000
Submitted: October 25, 2000
Operation: Air carrier
Aircraft: N164AW
Make and model: Boeing 73733A
Aircraft serial: 23625
Aircraft time: 47,896 hours, 34,505 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: BAC14902865
Condition: Corroded
Location: Cabin
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

C-CHECK CORROSION LVL 1, AFT CABIN FS 986, BL 0 TO RBL 45 FLOORBEAM TOP CAP CORRODED; AFTER FURTHER EVALUATION, FOUND CORROSION OUT OF LIMITS AT RBL 20 AND LBL 15. CUT TOP CAP AT LBL 29 AND REMOVED EXISTING REPAIR AT LBL 27, FAB''''D REPAIR PARTS IAW 737 SRM 51-20-01, INSTALLED REPAIR PARTS IAW 737 SRM 53-00-51 FIG 202.

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