What was found
DURING INSPECTION, FOUND THE RIGHT HORIZONTAL STABILIZER AT HSS 92.70 RIB, THE FIRST RIB STIFFENER FROM THE FRONT SPAR, CRACKED. MAINTENANCE ACCOMPLISHED A RIB STIFFENER REPAIR IAW ERA 558406-14.
- Difficulty date
- May 20, 2017
- Submitted
- May 24, 2017
- Operation
- Air carrier
- Aircraft
- N379DA
- Make and model
- Boeing 737832
- Aircraft serial
- 30349
- Aircraft time
- 57,338 hours, 22,690 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.