SDR SWAA2022031473248

Service difficulty report · Rib · Boeing 737*

Difficulty date: February 16, 2022
Submitted: March 14, 2022
Operation: Air carrier
Aircraft: N767SW
Make and model: Boeing 737*
Aircraft serial: 29807
Aircraft time: 74,357 hours, 43,930 cycles
System (JASC): 5511 · Horizontal Stabilizer, Spar/Rib
Part: Rib
Condition: Cracked
Location: L/H Horiz. Stab.
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 STA 105.26 AT LT HORIZONTAL STABILIZER 2022-95022 / [01] REPLACED RIB LOC STA 105.26 AT LT HORIZONTAL STABILIZER AND FASTENERS I.A.W SRM B737-700 51-40-02 AND DRAWING #186A1001 REV:A;[02] CORRECTED STEP 1.REPLACED RIB LOC STA 105.26 AT LT HORIZONTAL STABILIZER AND FASTENERS I.A.W SRM B737-700 51-40-02 AND DRAWING #186A1001 REV:A; SEE INDIVIDUAL STEP SIGN OFFS BELOW;[03] CERTIFIED RII WORK PERFORMED. <BR>SEE INDIVIDUAL SIGNOFFS BELOW.