Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
November 10, 2025
Submitted
December 15, 2025
Operation
Air carrier
Aircraft
N917WN
Make and model
Boeing 7377H4
Aircraft serial
36624
Aircraft time
57,012 hours, 34,522 cycles
Part
Support Bracket
Condition
Cracked
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

CRACKED SUPPORT BRACKET, TRAILING EDGE MLG SUPPORT BEAM REAR SPAR UPPER AREA, LT WING. REPLACED THE SUPPORT BRACKET IAW SRM 51-40-02-0G-0, AND SRM-51-10-02-0G-0, ITEM 9. LENGTH OF CRACK: 0.986.

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