SDR SWAA2024121260352

Service difficulty report · Rib · Boeing 7377H4

Difficulty date: November 15, 2024
Submitted: December 13, 2024
Operation: Air carrier
Aircraft: N206WN
Make and model: Boeing 7377H4
Aircraft serial: 34011
Aircraft time: 61,640 hours, 36,656 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Rib
Condition: Cracked
Location: Zn 300 Stabilize
Stage of operation: IN
How discovered: 9
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

CRACK LEADING EDGE RIB LOCATED LE STA 151.75 AT LT HORIZONTAL STABILIZER 2024-691873<[01] REPLACED NEW LEADING EDGE RIB AND FASTENERS LOCATED LE STA 151.75 AT LT HORIZONTAL STABILIZER IAW B737-700 SRM 51-40-02 AND DWG#186A1001; SHEET:10; REV:A. SEE INDIVIDUAL SING OFF BELOW;[02] REPLACED NEW LEADING EDGE RIB AND FASTENERS LOCATED LE STA 151.75 AT LT HORIZONTAL STABILIZER IAW B737-700 SRM 51-40-02 AND DWG#186A1001; SHEET:10; REV:A. SEE INDIVIDUAL SING OFF BELOW

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