Service difficulty report · Floorbeam · Boeing 7572B7

Difficulty date
November 11, 2009
Submitted
November 12, 2009
Operation
Air carrier
Aircraft
N909FD
Make and model
Boeing 7572B7
Aircraft serial
27200
Aircraft time
52,338 hours, 21,726 cycles
Part
Floorbeam
Part number
BAC1505100617
Condition
Corroded
Location
Zone 100
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

MCD FLOORBEAM IS CORRODED AT STA 365 BETWEEN BL 0 TO RBL 24.75. REMOVED CORROSION. REMOVED 0.020 FROM .125 ORIGINAL. OUT OF LIMITS IAW SRM 53-00-51. REMOVED PREVIOUS REPAIR FROM LBL 14-RBL 68 IAW SRM 51-40-02. FABRICATED -1 CHORD FROM PN BAC1505-100617/20 BATCH NR 1684385. RECEIVED NEW -2 AND -3 ANGLES IAW TRAVELER NR T9/809609. RECEIVED NEW -4 AND -5 STRAPS IAW TRAVELER NR T9/809610. INSTALLED REPAIR AT STA 365 FLOORBEAM LBL 14-RBL 68 IAW SRM 53-00-51 REPAIR 3 FIG 201. MAJOR REPAIR

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