SDR SWAA2024123173085

Service difficulty report · Rib · Boeing 7377H4

Difficulty date: December 1, 2024
Submitted: December 31, 2024
Operation: Air carrier
Aircraft: N211WN
Make and model: Boeing 7377H4
Aircraft serial: 34163
Aircraft time: 65,023 hours, 38,953 cycles
System (JASC): 5511 · Horizontal Stabilizer, Spar/Rib
Part: Rib
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

CRACK ACCESS PANEL 341B LEADING EDGE ON RIB LOCATED LE STA 86.66 RT HORIZONTAL STAB 2024-732354<[01] REPLACED FASTENERS AND NEW RIB LOC PANEL 341B LEADING EDGE ON RIB STA 86.66 RT HORIZONTAL STAB IAW B737-700 SRM 51-40-02 AND DWG 186A1001 SHEET 10 REV: A. SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED FASTENERS AND NEW RIB LOC PANEL 341B LEADING EDGE ON RIB STA 86.66 RT HORIZONTAL STAB IAW B737-700 SRM 51-40-02 AND DWG 186A1001 SHEET 10 REV: A. SEE INDIVIDUAL SIGN OFF BELOW

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