Service difficulty report · Attach Angle · Boeing 7378H4
FAA SDR system
- Difficulty date
- September 15, 2024
- Submitted
- September 30, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36971
- Aircraft time
- 33,638 hours, 16,158 cycles
- Part
- Attach Angle
- Condition
- Cracked
- Location
- Zone 100
- Stage of operation
- IN
- How discovered
- V
- 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 DURING EXTERNAL FUEL TANK STRUCTURAL INSPECTION; RH REAR SPAR TO BS 663 VAPOR BARRIER WEB; UPPER ATTACH ANGLE; RBL 9. PHOTO ATTACHED.<[01] NDT HFEC INSPECTED SURFACE PER 737 NDTM PART 6; 51-00-00; PROC 23; .750' CRACK NOTED; FASTENER HOLE TO EDGE.<BR>EQUIP ID IS000680 DUE 07/25;[02] VERIFIED STEP 2 COMPLETE; AND MEASUREMENT TABLE.;[03] RH REAR SPAR TO BS 663 VAPOR BARRIER WEB; UPPER ATTACH ANGLE AT RBL 9 REPLACED PER SRM 51-40-02 AND BOEING DWG 111A1000 REV B.;[04] JOB COMPLETE.