Service difficulty report · Floorbeam · Boeing 7271A7C

Difficulty date
July 11, 2006
Submitted
July 24, 2006
Operation
Air carrier
Aircraft
N935UP
Make and model
Boeing 7271A7C
Aircraft serial
20143
Aircraft time
53,246 hours, 37,511 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 560 Lbl 37
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

INSPECTION TYPE-C AND SI CORROSION ON UPPER SURFACE OF FLOORBEAM UPPER FLANGE REPAIR AT BS 560 LBL 37. CORROSION REMOVED IAW SRM 51-10-6 AND FOUND TO BE OUT OF LIMITS. REPA IR STRAP REMOVED, NEW REPAIR STRAP FABRICATED IAW SRM 51-20-1. REPAIR STRAP REPROTECTED AND PAINTED IAW SRM 51-10-2. STRAP INSTALLED IAW S RM 51-30-2

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