SDR SWAA2025121033219

Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date: November 8, 2025
Submitted: December 10, 2025
Operation: Air carrier
Aircraft: N914WN
Make and model: Boeing 7377H4
Aircraft serial: 36622
Aircraft time: 57,369 hours, 34,854 cycles
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Support Bracket
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

CRACK SUPPORT BRACKET LOCATED TRAILING EDGE IRSS139 RT WING. MEASURE OF CRACK SUPPORT BRACKET IS L:1.664 INCHES, AND NOT FOUND ALLOWABLE DAMAGE, SRM 57-51-02-1A-1. SUPPORT BRACKET MUST BE REPLACED. REPLACED SUPPORT BRACKET LOCATED TRAILING EDGE IRSS 139 RT WING IAW SRM 51-40-02-0G, SRM 51-10-02-0G, PARAGRAPH 9, AND DWG 115A2000, SHEET 22, REV A.

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