Service difficulty report · Stiffener · Boeing 7378H4

Difficulty date
March 11, 2025
Submitted
April 14, 2025
Operation
Air carrier
Aircraft
N8683D
Make and model
Boeing 7378H4
Aircraft serial
36738
Aircraft time
30,193 hours, 14,942 cycles
Part
Stiffener
Condition
Cracked
Location
Zone 600
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

R WING FIXED UPPER TRAILING EDGE PANEL SUPPORT STIFFENER AT WBL 198.6 HAS CRACK.(MARKED)<[01] REMOVED CRACKED SUPPORT STIFFENER PER SRM 51-40-02.;[02] VERIFIED WORK PERFORMED ON C/A #1;[03] LOCATED;DRILLED AND DEBURRED THE NEW SUPPORT ANGLE PER SRM 51-40-05.;[04] 02 - INSPECTED LOCATED;DRILLED AND DEBURRED THE NEW SUPPORT ANGLE PER SRM 51-40-05;[05] REMOVED AND REPLACED PER SRM 51-40-02.

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