What was found
DURING REMOVAL OF RIGHT HAND HORIZONTAL STAB STA 92.70 RIB WAS CRACKED AT UPPER FORWARD CORNER ; / VERIFIED STEPS ALL STEPS COMPLETE. IAW EA 21-155-01364-P1 AND FINAL<BR>FINAL AUDIT C/W
- Difficulty date
- May 12, 2021
- Submitted
- June 4, 2021
- Operation
- Air carrier
- Aircraft
- N220WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32491
- Aircraft time
- 52,961 hours, 31,490 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Horizontal Stab
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.