Service difficulty report · Web · Boeing 7377H4

Difficulty date
November 26, 2024
Submitted
December 18, 2024
Operation
Air carrier
Aircraft
N439WN
Make and model
Boeing 7377H4
Aircraft serial
29834
Aircraft time
70,839 hours, 42,333 cycles
Part
Web
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 ON AFT CARGO COMPARTMENT SUB THRESHOLD WEB STA 807-837; RBL 24-RBL 28; WL 157.<[01] REMOVED AND REPLACED AFT CARGO COMPARTMENT SUB THRESHOLD WEB STA 794.37 - 847; RBL 24-RBL 28; WL 157. PER SRM 51-40-02 AND DWG # 146A8340 REV:-.;[02] TASK CARD COMPLETED.;[03] TASK COMPLETE

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