SDR SWAA2025122238199

Service difficulty report · Shear Web · Boeing 7377BD

Difficulty date: November 20, 2025
Submitted: December 22, 2025
Operation: Air carrier
Aircraft: N7750A
Make and model: Boeing 7377BD
Aircraft serial: 36716
Aircraft time: 56,039 hours, 29,466 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shear Web
Condition: Elongated
Location: Zone 200
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

MAIN CABIN; AFT WET AREA; FLOOR SHEAR WEB DAMAGED AND ELONGATED FASTENER HOLES BTW BS 1006 - 1016, LBL 39. REPLACED THE SHEAR WEB BTW BS 986.5 - 1016, LBL 39, WL 208.1 IAW SRM 51-40-02-0G-0 AND DWG 147A0004, SHEET 64, REV-, DWG 147A5600, SHEET 45, REV C.

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