- Difficulty date
- September 11, 2023
- Submitted
- October 6, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36887
- Aircraft time
- 51,081 hours, 29,796 cycles
- Part
- Stiffener
- 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
R/H HORIZONTAL STAB RIB AT STA 120.30 #2 VERTICAL STIFFENER CRACKED AT LOWER END.<[01] VERIFIED STEP 1.;[02] MEASUREMENT TABLE UPDATED.;[03] REMOVED THE DAMAGE PART AT RH HORIZONTAL STABILIZER STA 120.30 RIB 2ND VERTICAL STIFFENER AND INSTALLED REPAIR PARTS IAW SRM 55-10-09-2R-5;[04] VERIFIED CORRECTIVE ACTION COMPLETE. VERIFIED MEASUREMENT TABLE COMPLETE.;[05] TASK COMPLETE.