SDR SWAA2025121640061

Service difficulty report · Support Angle · Boeing 7378H4

Difficulty date: November 26, 2025
Submitted: December 16, 2025
Operation: Air carrier
Aircraft: N8512U
Make and model: Boeing 7378H4
Aircraft serial: 38816
Aircraft time: 29,918 hours, 14,994 cycles
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Support Angle
Part number: 115A215617
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

LEFT WING AFT SPAR AREA, 21 INCHES INBD OF DEFLECTION CONTROL RIB SUPPORT ANGLE FOR FIXED WING UPPER PANEL JUST OTBD OF NR 6 SPOILER, CRACKED. REMOVED THE SUPPORT ANGLE IAW SRM 51-40-02, & AIPC 27-62-12-05, ITEM 55. LOCATED & DRILLED IAW SRM 51-40-05-0G-0. INSTALLED THE SUPPORT ANGLE IAW SRM 51-40-02-0G-0, AND DWG 115A2512, REV-.

More about the Boeing 737-8H4