Service difficulty report · Channel · Boeing 7377H4

Difficulty date
March 6, 2023
Submitted
April 12, 2023
Operation
Air carrier
Aircraft
N443WN
Make and model
Boeing 7377H4
Aircraft serial
29838
Aircraft time
65,630 hours, 38,789 cycles
Part
Channel
Condition
Corroded
Location
Zn 100 Fus Lower
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;RH 'Z' CHANNEL FROM STA 500A TO STA 500D HAS SPOTS OF CORROSION.<[01] FWD CARGO RH Z CHANNEL WILL BE REPLACED FROM STA 500A-500D FOR WORK ACCOMPLSIHED REF #TTG8Q00JAWLX;[02] VERIFIED STEP 1.

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