Service difficulty report · Floorbeam · Boeing 767424ER

Difficulty date
October 28, 2008
Submitted
October 29, 2008
Operation
Air carrier
Aircraft
N76054
Make and model
Boeing 767424ER
Aircraft serial
29449
Aircraft time
35,210 hours, 5,249 cycles
Part
Floorbeam
Part number
141T5107
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 BODY STATION 303 LBL 18 - LBL 48 FLOOR SUPPORT FOUND CORRODED. CABIN BODY STATION 303 LBL 37 - LBL 48 FLOORBEAM CORROSION REMOVED PER SRM 51-10-02 AND PROTECTED PER SRM 51-20-01. BLEND AREA LENGTH 1" X WIDTH 0.7" X DEPTH 0.003" IS WITHIN SRM 53-00-51 ALLOWABLE DAMAGE 1 FIG 101 LIMITS. LBL 44 - LBL 37 FLOORBEAM REPAIRED PER SRM 53-00-51 REPAIR 1 FIG 201. CABIN BODY STATION 303 LBL 37- LBL 48 FLOORBEAM CORROSION REMOVED PER SRM 51-10-02 AND PROTECTED PER SRM 51-20-01 BLEND AREA LENGTH 1" X WIDTH 0.7" X DEPTH 0.003" IS WITHIN SRM 53-00-51 ALLOWABLE DAMAGE 1 FIG 101 LIMIT AND LBL 4 - LBL 37 FLOORBEAM REPAIR EDAS PER SRM 53-00-51 REPAIR 1 FIG 201.