What was found
LEFT HORIZONTAL STAB RIB #5 STIFFNER 3 ON THE BOTTOM SHOWS EVIDENCE OF POSSIBLE CRACK.
- Difficulty date
- September 12, 2024
- Submitted
- September 23, 2024
- Operation
- Air carrier
- Aircraft
- N37422
- Make and model
- Boeing 737924ER
- Aircraft serial
- 31620
- Aircraft time
- 52,132 hours, 18,364 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 186A1000903
- Condition
- Cracked
- Location
- Zone 300
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.