Service difficulty report · Floorbeam · Boeing 767424ER

Difficulty date
September 30, 2016
Submitted
September 30, 2016
Operation
Air carrier
Aircraft
N76055
Make and model
Boeing 767424ER
Aircraft serial
29450
Aircraft time
68,660 hours, 9,648 cycles
Part
Floorbeam
Part number
141T510839
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 STA 325 LBL 29 - 53 FLOORBEAM UPPER CHORD FOUND CORRODED. CORROSION REMOVED AS PER SRM 51-10-02, BLEND AREA DEPTH 0.030", ORG THK: 0.090", X WIDTH 1"X LENGTH 5" OUT OF SRM 53-00-51 ALLOWABLE DAMAGE 1 FIG 101 LIMIT. FLOORBEAM REPAIRED AS PER SRM 53-00-251 REPAIR 1 FIG 201 AT BS 325 LBL 61" - RBL 54" AND FORM 44.0008 ATTACHED ITEM 1 - 17 ACCOMPLISHED.