What was found
CRACK INSPAR RIB LOCATED STAB STA 111.10 AT 26 INCH FROM FRONT SPAR LT HORIZONTAL STAB. PERFORMED PERMANENT REPAIR ON INSPAR RIB LOCATED STAB STA 111.10 AT 26' FROM FRONT SPAR LT HORIZONTAL STAB, IAW B737-700 SRM 55-10-09-2R-4.
- Difficulty date
- September 20, 2020
- Submitted
- October 23, 2020
- Operation
- Air carrier
- Aircraft
- N431WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29845
- Aircraft time
- 61,876 hours, 36,311 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Horizontal 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.