Service difficulty report · Attach Angle · Boeing 7377H4
FAA SDR system
- Difficulty date
- June 18, 2023
- Submitted
- June 21, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32507
- Aircraft time
- 56,401 hours, 33,937 cycles
- Part
- Attach Angle
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zone 100
- 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
BS 663 LBL 34 VERTICAL PRESSURE WEB LOWER ATTACH ANGLE HAS ONE CRACK INDICATION AT DRAIN HOLE I/B NUTPLATE HOLE. CUT & REMOVED DAMAGED SECTION OF ATTACH ANGLE AT I/B NUTPLATE IAW SRM 57-10-10-2R-6 SECTION 4. C. ACCOMPLISHED HFEC IAW NDT PART 6 51-00-00 PROCEDURE 23. NO DEFECTS NOTED. PERFORMED INSURANCE CUT IAW SRM 57-10-10-2R-6 PARA 4.D. TREATED AND PRIMED CUTOUT IAW SOPM-20-41-02. FABRICATED FILLER IAW SRM 57-10-10-2R-6. INSTALLED FILLER IAW SRM 57-10-10-2R-6 AND SRM 51-40-02-0G-0.