Service difficulty report · Floorbeam · Boeing 767424ER

Difficulty date
March 17, 2008
Submitted
March 18, 2008
Operation
Air carrier
Aircraft
N67052
Make and model
Boeing 767424ER
Aircraft serial
29447
Aircraft time
33,175 hours, 5,075 cycles
Part
Floorbeam
Part number
141T5108
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 325 RBL 3" - LBL 56" FLOOR SUPPORT FOUND CORRODED AFTER FLOOR PANEL REMOVED. CABIN BS 325 RB 10" TO LBL 45" FLOORBEAM UPPER CHORD REPAIRED AS PER SRM 53-00-51 REPAIR 1 FIG 201 AND HFEC NO CRACK FOUND AND LBL 45" TO LBL 56" CORROSION REMOVED AS PER SRM 51-10-02 AND REPROTECTED AS PER SRM 51-20-01. DEPTH 0.007" WITHIN SRM 53-00-51 ALLOWABLE DAMAGE 1 LIMIT.