SDR FDEA201401170128

Service difficulty report · Floorbeam · Boeing 7572B7

Difficulty date: January 17, 2014
Submitted: February 26, 2014
Operation: Air carrier
Aircraft: N975FD
Make and model: Boeing 7572B7
Aircraft serial: 27146
Aircraft time: 60,768 hours, 22,114 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 141N511111
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

MAIN DECK CABIN FLOORBEAM UPPER TEE AT BS 345 HAS AREAS WITH NICKS, SCRATCHES & CORROSION. AFTER REWORK, FOUND TO BE OUT OF LIMITS. REMOVED FLOORBEAM TEE IAW SRM 51-40-02. LOCATED, DRILLED IAW SRM 51-40-02 & DRAWING 141N5111. INSTALLED FLOORBEAM TEE IAW SRM 51-40-02 & DRAWING 141N5111. REPAIR IS CLASSIFIED AS CATERGORY A MAJOR.

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