Service difficulty report · Attach Angle · Boeing 7378H4
FAA SDR system
- Difficulty date
- December 1, 2025
- Submitted
- December 29, 2025
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36670
- Aircraft time
- 29,651 hours, 14,931 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 ON BS 663 VAPOR BARRIER UPPER ATTACH ANGLE AT RBL 34. REMOVED THE VAPOR BARRIER ATTACH ANGLE IAW SRM 51-40-02. COMPLIED WITH OPEN HOLE INSPECTION FOR THE REMOVED ATTACH ANGLE IAW NDT MANUAL PART 6, 51-00-00, PROC 16. NO FAULTS FOUND. THE ATTACH ANGLE REPLACED ON TTG8Q01952DM. INSPECTED IAW SRM 51-40-02-0G-0-B00069. FASTENER INSTALLATION & REMOVAL INSPECTED IAW SRM 51-40-02-0G-0-B00069.