Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
May 2, 2023
Submitted
June 1, 2023
Operation
Air carrier
Aircraft
N961WN
Make and model
Boeing 7377H4
Aircraft serial
36962
Aircraft time
37,902 hours, 23,158 cycles
Part
Support Bracket
Condition
Cracked
Location
Zn 100 Fus Lower
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 ECS BAY HAS CRACKED DUCT SUPPORT BRACKET (212A1116) ACCESS PANEL 192CL BS540+6 LBL8. MARKED<[01] REMOVED LH DUCT SUPPORT BRACKET PN#212A1116-1 IAW SRM 51-40-02;[02] INSTALLED NEW/SERVICABLE LEFT ECS BAY DUCT SUPPORT BRACKET P/N:212A1116 PER SOPM#20-50-01;[03] VERIFIED CORRECTIVE ACTION #2.<BR>VERIFIED MEASUREMENTS.

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