Service difficulty report · Floorbeam · Boeing 767424ER

Difficulty date
November 13, 2016
Submitted
November 14, 2016
Operation
Air carrier
Aircraft
N67052
Make and model
Boeing 767424ER
Aircraft serial
29447
Aircraft time
70,784 hours, 9,972 cycles
Part
Floorbeam
Part number
141T510732
Condition
Corroded
Location
Fuselage
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

CABIN BS 303 LBL 11-55 FLOORBEAM SUPPORT SURFACE FOUND CORROSION. CABIN AT STA 303 LBL 11 - LBL 55 FLOORBEAM UPPER CHORD. CORROSION REMOVED AS PER SRM 51-10-02, BLEND OUT AREA DEPTH: 0.035" (ORG THK: 0.090") X WIDTH: 1" X LENGTH: 5" OUT OF SRM 53-00-51 ALLOWABLE DAMAGE 1 FIG 101 LIMIT AND CORROSION REMOVED AREA REPAIRED AS PER SRM 53-00-51 REPAIR 1 FIG 201 AT STA 303 LBL 6" TO LBL 63".