SDR SWAA2026022364643

Service difficulty report · Support · Boeing 7377H4

Difficulty date: January 26, 2026
Submitted: February 23, 2026
Operation: Air carrier
Aircraft: N922WN
Make and model: Boeing 7377H4
Aircraft serial: 32461
Aircraft time: 57,706 hours, 34,981 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Condition: Corroded
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

CORROSION AFT CARGO BAY RT FLOOR TO SIDEWALL SUPPORT PLATE HAS MULTIPLE AREAS AROUND NUT PLATE HOLES BS 727B - 767, RBL 22, WL 156. REMOVED AND REPLACED FLOOR TO SIDEWALL SUPPORT AT ACB BETWEEN BS 727+4 - 767, RBL 22, WL156 IAW SRM 51-40-02, DWG 146A7500, REV-.

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