Service difficulty report · Floorbeam · Boeing 75728A

Difficulty date
May 10, 2013
Submitted
May 16, 2013
Operation
Air carrier
Aircraft
N967FD
Make and model
Boeing 75728A
Aircraft serial
26269
Aircraft time
51,750 hours, 16,973 cycles
Part
Floorbeam
Part number
146N51231
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

MAIN DECK FLOORBEAM BS 377 HAS CORROSION ON UPPER TEE, LBL 12 -BL 0. FLOORBEAM REMOVED IAW SRM 51-40-02, REV 108 AND NEW FLOORBEAM INSTALLED IAW DWG 141N5113, SHT 1, REV F. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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