- Difficulty date
- September 26, 2023
- Submitted
- October 6, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32511
- Aircraft time
- 56,771 hours, 34,020 cycles
- Part
- Angle
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 100 Fus Lower
- 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
CRACK FOUND ON VAPOR BARRIER UPPER ATTACH ANGLE AT STA 663 RBL 43 (WL 167)<[01] HFEC IAW B737 NDT PART 6; 51-00-00 PROC 16. NO DEFECTS NOTED. TOOL#44292; DUE 03NOV23;[02] AUDIT C/W;[03] REMOVED DAMAGED ANGLE; FABRICATED AND INSTALLED REPAIR IAW SRM 57-10-10-2R-5;[04] VERIFIED JOB IS COMPLETE;[05] VERIFIED STEPS 3 AND 4;[06] AUDIT C/W