What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN RIB STIFFENER OF RH HORIZONTAL STABILIZER AT STA 166.30, MEASURING L=3.0 IN. ACCOMPLISHED PERMANENT REINFORCING REPAIR WITH NESTED ANGLES IAW SRM 55-10-09-2R-4.
- Difficulty date
- April 30, 2021
- Submitted
- May 5, 2021
- Operation
- Air carrier
- Aircraft
- N835NN
- Make and model
- Boeing 737823
- Aircraft serial
- 29577
- Aircraft time
- 33,520 hours, 13,635 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Horizontal Stab
- 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.