Service difficulty report · Channel · Boeing 7377CT

Difficulty date
April 27, 2023
Submitted
May 31, 2023
Operation
Air carrier
Aircraft
N570WN
Make and model
Boeing 7377CT
Aircraft serial
33657
Aircraft time
63,400 hours, 32,540 cycles
Part
Channel
Part number
UNKNOWN
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

CORROSION** AFT CARGO COMPARTMENT R/H 'Z' CHANNEL FRON STA 807 TO 767 HAS SEVERAL POINT OF CORROSION<[01] REMOVED AND REPLACED AFT CARGO COMPARTMENT SHIELD AT STA 767-807 RBL 21 PER REF SRM 51-40-02-0G-0;[02] INSTALLED NEW AFT CARGO COMPARTMENT SHIELD AT STA 767-807 RBL 21 PER REF SRM 51-40-02-0G-0.;[03] VERIFIED ALL STEPS

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