What was found
DURING HEAVY CHECK MAINTENANCE FOUND CRACK ON RH HORZ. STAB RIB 12. RIB WAS REPLACED IAW EMB170EO-55-10-0004.
- Difficulty date
- March 18, 2021
- Submitted
- April 3, 2021
- Operation
- Air carrier
- Aircraft
- N725YX
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17000506
- Aircraft time
- 13,838 hours, 9,160 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Rib
- Part number
- 17062642003
- Condition
- Cracked
- Location
- Zone 300
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.