What was found
RIGHT HORIZONTAL STAB IN-SPAR RIB AT STA 92.70 WITH A CRACK AT STIFFENER 3 & 4 LOWER SIDE. ACCOMPLISHED RIB 3 AND RIB 4 REPAIR OF RT HORIZONTAL STAB INSPAR RIB AT STA 92.70 IAW SRM 55-10-09-2R-4.
- Difficulty date
- June 11, 2026
- Submitted
- June 18, 2026
- Operation
- Air carrier
- Aircraft
- N73256
- Make and model
- Boeing 737824
- Aircraft serial
- 30611
- Aircraft time
- 77,217 hours, 29,159 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A53011
- 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.