Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
February 10, 2025
Submitted
March 4, 2025
Operation
Air carrier
Aircraft
N955WN
Make and model
Boeing 7377H4
Aircraft serial
36671
Aircraft time
45,040 hours, 27,573 cycles
Part
Support Bracket
Condition
Corroded
Location
Zone 500
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

LEFT WING INBOARD LEADING EDGE STRUCTURE SUPPORT BRACKET AT IFSS 190 CORRODED UNDER PROTECTIVE COATINGS.<[01] REMOVED AND REPLACED STRUT ASSEMBLY#116A4212-1 PO#1114120.1 AT LEFT WING INBOARD LEADING EDGE IAW B737-700 SRM 51-40-02 AND AMM 20-50-11-910-801;[02] VERIFIED REMOVED AND REPLACED STRUT ASSEMBLY#116A4212-1 PO#1114120.1 AT LEFT WING INBOARD LEADING EDGE IAW B737-700 SRM 51-40-02 AND AMM 20-50-11-910-801

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