- Difficulty date
- September 16, 2023
- Submitted
- October 26, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36682
- Aircraft time
- 37,857 hours, 17,208 cycles
- Part
- Rib
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 300 Stabilize
- 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
LH HORIZONTAL STAB REMOVABLE L/E 331B INNER RIB #9 IS CRACKED<[01] UPDATED MEASURMENT TABLE;[02] REMOVED AND REPLACED L/H HORIZONTAL STAB REMOVABLE L/E 331B INNER RIB # 9; LE STA 151.75.;[03] ADDED REFERENCE FOR CORRECTIVE ACTION. 2. : REMOVED AND REPLACED L/H HORIZONTAL STAB REMOVABLE L/E 331B INNER RIB # 9; LE STA 151.75; PER SRM 51-40-02-0G-0 AND BOEING DWG. 186A1001.;[04] VERIFIED CORRECTIVE ACTION #3;[05] VERIFIED MEASUREMENTS