SDR SWAA2022031470682

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: Cracked
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 LEADING EDGE STATION 105.26 RT HORIZONTAL STAB 2022-68046 / [01] REPLACED RIB AND FASTENERS LOCATED LEADING EDGE RIB LOCATED LEADING EDGE STATION 105.26 RT HORIZONTAL STAB I.A.W B737 SRM 51-40-02 AND DRAWING 186A1001 REV-A SEE INDIVIDUAL SIGN OFF BELLOW;[02] REPLACED RIB AND FASTENERS LOCATED LEADING EDGE RIB LOCATED LEADING EDGE STATION 105.26 RT HORIZONTAL STAB I.A.W B737 SRM 51-40-02 AND DRAWING 186A1001 REV-A RII.SEE INDIVIDUAL SIGN OFF BELLOW