Service difficulty report · Crease Beam · Boeing 757231

Difficulty date
October 30, 2013
Submitted
November 4, 2013
Operation
Air carrier
Aircraft
N987FD
Make and model
Boeing 757231
Aircraft serial
28483
Aircraft time
39,295 hours, 14,277 cycles
Part
Crease Beam
Part number
144N51521
Condition
Corroded
Location
Bs 900-1040
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

STRINGER 17R CREASE BEAM INNER ANGLE FROM BS 900 TO 1040 HAS SURFACE CORROSION AROUND FASTENER HOLES. REMOVED CORROSION IAW SRM 51-10-02. FOUND TO BE OUT OF LIMITS IAW SRM 53-40-13, DET 7. R & R INBD ANGLE.