SDR FDEA201304120776

Service difficulty report · Floorbeam · Boeing 75728A

Difficulty date: April 12, 2013
Submitted: April 12, 2013
Operation: Air carrier
Aircraft: N972FD
Make and model: Boeing 75728A
Aircraft serial: 28203
Aircraft time: 55,509 hours, 17,737 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 146N50053
Condition: Gouged
Location: Bs 1280
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 BS 1280 LBL 62 - RBL 62, UPPER TEE GOUGED. BLENDED AREA IAW SRM51-10-02. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51, DETAIL IV FIG 101 SH4. R & R FLOORBEAM IAW SRM53-60-51, FIG 1, PG4 AND INSTALLED IAW SRM 51-40- 02 & DWG 146N5005. CLASSIFIED MAJOR REPAIR.

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