Service difficulty report · Crease Beam · Boeing 75728A

Difficulty date
August 7, 2013
Submitted
August 19, 2013
Operation
Air carrier
Aircraft
N968FD
Make and model
Boeing 75728A
Aircraft serial
26274
Aircraft time
70,733 hours, 18,341 cycles
Part
Crease Beam
Part number
144N52142
Condition
Corroded
Location
Bs 1170
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

CREASE BEAM INBD CHORD AT BS 1170 RT SIDE CORRODED. REMOVED CORROSION IAW SRM 51-10-02; FOUND OUT OF LIMITS IAW SRM 53-40-13, DETAIL III, FIG 101. REMOVED INBD ANGLE BS 1040-1180, IAW SRM 51-40-02. FABRICATED NEW INBD ANGLE LOCATED & DRILLED IAW SRM 51-40-05 AND DWG 144N5214. TREATED & PRIMED IAW SRM 51-20-01, PAINTED IAW AMM 51-21-10-7 AND INSTALLED NEW INBD CHORD STA 1040-1180 RT SIDE IAW SRM 51-40-02. MAJOR REPAIR.

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