- Difficulty date
- July 19, 2020
- Submitted
- August 10, 2020
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33869
- Aircraft time
- 54,161 hours, 31,953 cycles
- 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.
What was found
RT HORIZONTAL STAB. STA 129.50; INSPAR RIB ASSY 5 CRACKED AT UPPER FWD I/B FLANGE (FIRST HOLE) / REPAIRED UPPER FWD I/B FLANGE AT R/H HORIZONTAL STAB. STA 129.50; INSPAR RIB ASSY 5 AS PER REF. B737-700 SRM 51-40-02-0G-0 AND RES 2016112-2