- Difficulty date
- January 8, 2024
- Submitted
- February 7, 2024
- Operation
- Air carrier
- Aircraft
- N7864B
- Make and model
- Boeing 7377Q8
- Aircraft serial
- 30638
- Aircraft time
- 63,525 hours, 42,232 cycles
- Part
- Stiffener
- Part number
- UNKNOWN
- 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
LH HORIZONTAL STAB RIB #5; STAB STA 129.5; 3RD VERTICAL STIFFENER CRACKED.<[01] NDT HFEC INSPECTED SURFACE PER 737 NDTM PART 6; 51-00-00; PROC 23; CRACK NOTED; 3RD VERTICAL STIFFENER; LOWER END.<BR>EQUIP ID IS000680 DUE 05/24;[02] REPAIRED L/H HORIZONTAL STAB RIB #5; STAB STA 129.50; 3RD VERTICAL STIFFENER IAW SRM 55-10-09-2R-4 REPAIR 4.;[03] VERIFIED CORRECTIVE ACTION 1.;[04] VERIFIED MEASUREMENT TABLE.<BR>JOB COMPLETE.