Service difficulty report · Floor Support · Boeing 767432ER

Difficulty date
April 17, 2015
Submitted
April 21, 2015
Operation
Air carrier
Aircraft
N843MH
Make and model
Boeing 767432ER
Aircraft serial
29716
Aircraft time
55,538 hours, 10,299 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 284
Stage of operation
IN
How discovered
9
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

A/C 1819, FWD GALLEY AREA FLOOR SUPPORT MAIN SILL FOUND CORROSION AT STA 284 AND RBL 82.5. THE MAIN SILL CORROSION REMOVED AND THE REWORKED AREA ORIGINAL THICKNESS IS 0.071". THE DEPTH OF CLEANUP IS 0.031", .0.031", 0.071" 10 PERCENT. CORROSION WAS OUT OF ALLOWABLE DAMAGE IAW SRM 53-00-15, FIG 101. R & R THE DAMAGED SPLASH GUARD IAW SRM 51-40-02. 1908017.