What was found
CRACK FOUND AT LOWER I/B FLANGE OF LEFT HORIZONTAL STAB RIB #4 FASTENER HOLE LOCATED 34.5' FROM FRONT SPAR<[01] LEFT HORIZONTAL STAB #4 RIB ASSY WAS REPLACED ON TASKCARD TTG8Q00VKHWU.;[02] VERIFIED STEP 1.
- Difficulty date
- August 30, 2024
- Submitted
- September 23, 2024
- Operation
- Air carrier
- Aircraft
- N555LV
- Make and model
- Boeing 7377BD
- Aircraft serial
- 36726
- Aircraft time
- 42,177 hours, 24,717 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Zone 300
- 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.