SDR SWAA2026072258383

Service difficulty report · Access Panel · Boeing 7377H4

Difficulty date: June 30, 2026
Submitted: July 23, 2026
Operation: Air carrier
Aircraft: N485WN
Make and model: Boeing 7377H4
Aircraft serial: 32473
Aircraft time: 71,955 hours, 43,342 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 151.75 LT HORIZONTAL STAB. REPLACED RIB ON LE ACCESS PANEL 331B LOCATED LE STA 151.75 LT HORIZONTAL STAB IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, AND DWG 186A1001, SHEET 10, REV A.

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