Service difficulty report · Floor Panel · Boeing 73776N

Difficulty date
April 27, 2019
Submitted
March 8, 2022
Operation
Air carrier
Aircraft
N7818L
Make and model
Boeing 73776N
Aircraft serial
28609
Aircraft time
58,323 hours, 34,449 cycles
Part
Floor Panel
Part number
453A161032
Condition
Corroded
Location
Fwd Cargo Compt
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

FWD CARGO COMPARTMENT PANEL 120CF HAS CORROSION AT THE OUTER EDGES AS MARKED. / REMOVED CORROSION FROM FWD COMP FLOOR PANEL 120CF. MAX MATERIAL REMOVED .006' WITH TOTAL COMBINED LENGTH 70.5' FOUND TO BE OUT OF LIMITS IAW SRM 51-10-02-0G SRM 51-00-53-1A-1. TOOL# 31794 CAL DUE# 11/0119. REPLACED FLOOR PANEL 120CF ON THE BENCH WITH PN# 453A1610-32 SI# 7253766 IAW DWG 453A1600 REV A SHEET 43

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