SDR SWAA2026022364679

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 AROUND FASTENER HOLE, BS 986, RBL 47, WL 208. OPEN HOLE EXIST C/T INTERCOSTAL AND FLOOR PANEL SUPPORT AT BS 986 - 1006, WL 208 - WL 202 RBL38. REMOVE DAMAGED REPLACEMENT TEE ANGLE AND INSTALLED NEW REPLACEMENT -1 REPAIR IAW SRM 51-40-02-0G-0, SRM 53-70-51-2R-4, REPAIR 4.

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