SDR SWAA2022031470683

Service difficulty report · Rib · Boeing 737*

Difficulty date: February 9, 2022
Submitted: March 14, 2022
Operation: Air carrier
Aircraft: N426WN
Make and model: Boeing 737*
Aircraft serial: 29830
Aircraft time: 65,548 hours, 38,878 cycles
System (JASC): 5511 · Horizontal Stabilizer, Spar/Rib
Part: Rib
Condition: Carboned
Location: R/H Horiz. Stab.
Stage of operation: UK
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 LES114.55 RT HORIZONTAL STAB 2022-68047 / [01] REPLACED RIB AND FASTENERS LOCATED LEADING EDGE RIB LOCATED LES114.55 RT HORIZONTAL STAB I.A.W B737-700 SRM 51-40-02 AND DRAWING 186A1001 REV-A SEE INDIVIDUAL SIGN OFF BELLOW;[02] REPLACED RIB AND FASTENERS LOCATED LEADING EDGE RIB LOCATED LES114.55 RT HORIZONTAL STAB I.A.W B737-700 SRM 51-40-02 AND DRAWING 186A1001 REV-A RII .SEE INDIVIDUAL SIGN OFF BELLOW