What was found
RIGHT HORIZONTAL STAB NR 4 RIB CRACKED AT THE NR 4 STIFFENER LWR EDGE HSS 120.30. REPAIRED THE HORIZONTAL STAB RIB IAW SRM 55-10-09-2R-5.
- Difficulty date
- June 28, 2020
- Submitted
- July 23, 2020
- Operation
- Air carrier
- Aircraft
- N485WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32473
- Aircraft time
- 55,044 hours, 32,732 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.