SDR FDEA201203090856

Service difficulty report · Floorbeam · Boeing 757225

Difficulty date: March 9, 2012
Submitted: March 9, 2012
Operation: Air carrier
Aircraft: N942FD
Make and model: Boeing 757225
Aircraft serial: 22612
Aircraft time: 66,851 hours, 23,694 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: AND101362005
Part serial: BAT1925038
Condition: Corroded
Location: Zone 200
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

BS 310, FLOORBEAM CAP CORRODED LBL 62-RBL 62. REMOVED CORROSION IAW-SRM-51-10-02, CHECKED LIMITS IAW-SRM-53-00-01 PG 101-103. DETAIL II AND III, ORIGINAL MAT THICKNESS .100, D=.027 L=1.1 W=1.3, FOUND TO BE OUT OF LIMITS. REMOVED FLOORBEAM UPPER TEE CAP, INSTALLED NEW UPPER TEE CAP IAW SRM-51-40-02. CAT A, MAJOR REPAIR.