SDR FDEA201008022774

Service difficulty report · Floorbeam · Boeing 7572Y0

Difficulty date: August 2, 2010
Submitted: August 2, 2010
Operation: Air carrier
Aircraft: N930FD
Make and model: Boeing 7572Y0
Aircraft serial: 25240
Aircraft time: 57,415 hours, 17,967 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 141N29321
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

FLOORBEAM STA 324, RBL 24 TO RBL60, CORROSION. REMOVED CORROSION IAW SRM 51-10-02, ORIG MATL..120", LOSS: .030", REMAINING: .090", FOUND OUT OF LIMITS IAW SRM 53-10-08, FIG 101, P 107. R & R FLOORBEAM UPPER TEE IAW SRM 51-40-02 AND SRM 51-20-05. MAJOR REPAIR.

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