Service difficulty report · Channel · Boeing 7377H4

Difficulty date
April 19, 2024
Submitted
May 28, 2024
Operation
Air carrier
Aircraft
N473WN
Make and model
Boeing 7377H4
Aircraft serial
33832
Aircraft time
65,755 hours, 39,229 cycles
Part
Channel
Part number
UNKNOWN
Condition
Corroded
Location
Bs 727d-727e
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

AFT CARGO COMP. R/H Z CHANNEL BETWEEN ST 727D TO ST 727E; LBL 21 HAVE LIGHT CORROSION AROUND NUTPLATE HOLES (6';7';8';16' AND 18). (228-006) AFT CARGO COMP. R/H Z CHANNEL BETWEEN ST 727D TO ST 727E RBL 21 HAVE LIGHT CORROSION AROUND NUTPLATE HOLES (6'7'8'16' AND 18). (228-006)<[01] FAULT TO BE ACCOMPLISHED ON TTG8Q00SV07E.;[02] VERIFIED STEP#1.

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