What was found
CRACKS ON RIB STAB STA= 249.10 AT RH HORIZONTAL STABILIZER. CRACKS ON RIB STAB STA= 249.10 AT RH HORIZONTAL STABILIZER WERE REPAIRED PER ETI-737-24-176 REV 4 AND ENG-55SCA-11502.
- Difficulty date
- November 23, 2024
- Submitted
- August 7, 2025
- Operation
- Air carrier
- Aircraft
- N816SY
- Make and model
- Boeing 7378Q8
- Aircraft serial
- 30637
- Aircraft time
- 72,185 hours, 25,876 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.