Service difficulty report · Floor Panel · Boeing 73776N

Difficulty date
January 10, 2018
Submitted
February 8, 2022
Operation
Air carrier
Aircraft
N7725A
Make and model
Boeing 73776N
Aircraft serial
32671
Aircraft time
39,006 hours, 18,379 cycles
Part
Floor Panel
Condition
Corroded
Location
Aft Cargo Bay
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

***CORROSION*** AROUND PERIPHERY OF AFT CARGO BAY PANEL 140DF. / FABBED ACB PANEL 140DF FROM 2024T3.C. .071' LOT# 321760-1 LOCATED; DRILLED; TRIMMED AND COUNTERSUNK PER SRM 51-40-08-0G-0; SRM 51-40-05. AND DWG NO. 453A2610. APPLIED PROTECTIVE TREATMENT COATING AND PRIMED PER SRM 51-20-01-0G-0.

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