Service difficulty report · Gasket · Boeing 7377H4

Difficulty date
April 11, 2023
Submitted
April 20, 2023
Operation
Air carrier
Aircraft
N240WN
Make and model
Boeing 7377H4
Aircraft serial
32503
Aircraft time
56,457 hours, 33,866 cycles
Part
Gasket
Condition
Deteriorated
Location
Zn 500 Left Wing
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

007 A225 LH H/E GASKETS DETERIORATED CRACKED AT UNDER WING BEAM.<[01] REPLACED LT AC BAY; H/E GASKETS @ UNDERWIMG BEAM IAW AMM 21-51-03-400-801-001; 3J(5(A1)).;[02] VERIFIED STEP 1

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