What was found
LT HORIZ STAB, DURING HEAVY CHECK MAINTENANCE FOUND CRACK AT RIB 11A LOWER FLANGE BETWEEN MID SPAR AND FRONT SPAR. SB 170-55-0014 INCORPORATED UNDER REPUBLIC EO 170EO-55-10-0004-1 ON AAR TASK CARD 4500775-3000-0080.
- Difficulty date
- September 2, 2020
- Submitted
- September 20, 2020
- Operation
- Air carrier
- Aircraft
- N869RW
- Make and model
- Emb ERJ170100SE
- Aircraft serial
- 17000133
- Aircraft time
- 31,684 hours, 23,205 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 17062783001
- 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.