What was found
AIRCRAFT IN BASE MAINTENANCE: FOUND RIB CRACKED ON HORIZONTAL STABILIZER LOCATED AT STA 129.5. INSTALLED AN ANGLE REPAIR ON RIB PER SRM 55-10-09-2R-4.
- Difficulty date
- April 8, 2021
- Submitted
- April 14, 2021
- Operation
- Air carrier
- Aircraft
- N979AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29568
- Aircraft time
- 35,612 hours, 14,399 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- 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.