Service difficulty report · Crease Beam · Boeing 7572G5

Difficulty date
September 21, 2010
Submitted
September 21, 2010
Operation
Air carrier
Aircraft
N943FD
Make and model
Boeing 7572G5
Aircraft serial
23929
Aircraft time
64,335 hours, 22,005 cycles
Part
Crease Beam
Condition
Corroded
Location
Bs 297-324
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 CARGO COMPARTMENT CREASE BEAM INBD CHORD CORRODED BS 297 TO BS 324, RBL 62. REMOVED CORROSION AT MAIN CARGO COMPARTMENT CREASE BEAM, BS 297-324, RBL 62, PER SRM 51-10-02. BLENDED AREA; L=18",W=1",D=.049". ORIGINAL MATL .071", MATL. REMAINING; .022". FOUND OUT OF LIMITS IAW SRM 53-10-15. NO ALLOWABLE DAMAGE. R & R CREASE BEAMS, IAW SRM 51-40-02, AT BS 297-380, RBL 62. (ANGLES (CREASE BEAMS) FABBED ON TRAVELERS T10/853695 AND T10/853696). MAJOR REPAIR.

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