SDR SWAA2026011243639

Service difficulty report · Access Panel · Boeing 7377H4

Difficulty date: December 7, 2025
Submitted: January 12, 2026
Operation: Air carrier
Aircraft: N241WN
Make and model: Boeing 7377H4
Aircraft serial: 32504
Aircraft time: 64,293 hours, 38,692 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Access Panel
Condition: Cracked
Location: Zone 300
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

CRACKED LEADING EDGE RIB ACCESS PANEL 331B LOCATED LE STA 114.55 AT LT HORIZONTAL STAB. REPLACED LEADING EDGE RIB ACCESS PANEL 331B LOCATED LE STA 114.55 AT LT HORIZONTAL STAB AND FASTENERS IAW SRM 51-10-02-0G ITEM 9, SRM 51-40-02-0G, AND DWG 186A1001, SHEET: 10, REV A.

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