Service difficulty report · Support Bracket · Boeing 7378H4

Difficulty date
March 28, 2023
Submitted
April 26, 2023
Operation
Air carrier
Aircraft
N8529Z
Make and model
Boeing 7378H4
Aircraft serial
36974
Aircraft time
19,992 hours, 9,666 cycles
System (JASC)
5711 · Wing Spar
Part
Support Bracket
Condition
Cracked
Location
Zone 500
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

LEFT WING T/E UPPER PANEL SUPPORT BRACKET IS CRACKED. ORSS 190 (MARKED)<[01] REMOVED LEFT WING T/E UPPER PANEL SUPPORT BRACKET P/N 115A2156-7 IAW SRM 51-40-02-0G-0.;[02] LOCATED AND DRILLED NEW SUPPORT BRACKET P/N 115A2156-7 IAW SRM 51-30-01-0G-0.;[03] VERIFIED CORRECTIVE ACTION 2.;[04] OK TO INSTALL.;[05] OK TO INSTALL;[06] INSTALLED NEW LEFT WING T/E UPPER PANEL SUPPORT BRACKET P/N 115A2156-7 IAW SRM 51-40-02-0G-0 & DWG 115A2512 ID:003 REV:-;[07] MEASUREMENT FIELDS HAS N/A'S MISSING EXPLANATION/REASON; AMT IS STILL PENDING.;[08] VERIFIED CORRECTIVE ACTION ITEMS AND MEASUREMENT FIELDS; CARD COMPLETE.

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