What was found
CRACK LEADING EDGE RIB LOCATED AT LE STA 86.66 AT LT HORIZONTAL STABILIZER. REPLACED RIB LOCATED LEADING EDGE STA 95.96 AT LT HORIZONTAL STABILIZER, IAW B737-700 SRM 51-40-02 DWG 186A1001 REV A AND SRM 51-10-02 ITEM 9.
- Difficulty date
- October 12, 2020
- Submitted
- November 23, 2020
- Operation
- Air carrier
- Aircraft
- N792SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27887
- Aircraft time
- 68,919 hours, 40,833 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Horizontal Stab
- 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.