Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
March 18, 2025
Submitted
April 14, 2025
Operation
Air carrier
Aircraft
N212WN
Make and model
Boeing 7377H4
Aircraft serial
32485
Aircraft time
65,820 hours, 39,654 cycles
Part
Stiffener
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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 MLG PRESSURE DECK WEB STIFFENER AT STA 707+2; RBL 61; WL 200.<[01] REPAIR PER EA# 25-153-00723<BR><BR>EA-GENERAL' REPAIR REFERENCE IS SELECTED.;[02] REMOVED CORROSION ON MLG PRESSURE DECK WEB STIFFENER AT STA 707+2; RBL 61; WL 200 AND REWORKED AREA PER EA 25-153-00723.;[03] VERIFIED CORRECTIVE ACTION #2

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