SDR FDEA200906122046

Service difficulty report · Floorbeam · Boeing 7572B7

Difficulty date: June 12, 2009
Submitted: June 12, 2009
Operation: Air carrier
Aircraft: N905FD
Make and model: Boeing 7572B7
Aircraft serial: 27145
Aircraft time: 50,767 hours, 20,774 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: BAC1505100617
Condition: Corroded
Location: Bs 377.7
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 377.7 FLOORBEAM UPPER TEE CORRODED FROM LBL 45.50. REMOVED CORROSION AT BS 377.7, LBL 61 IAW SRM 53-00-51. OUT OF LIMITS IAW SRM 53-00-51, FIG 101, DETAIL 3. REMOVED AND REPLACED DAMAGED AREA OF UPPER TEE, 2 ANGLES AND 2 STRAPS IAW SRM 53-00-51, FIG 201, REPAIR 3. ALL REPAIR PARTS WERE FABRICATED IAW SRM 53-00-51, REPAIR 3. THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR.

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