Service difficulty report · Bulkhead Web · Boeing 7377H4
FAA SDR system
- Difficulty date
- August 17, 2021
- Submitted
- August 23, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32510
- Aircraft time
- 50,842 hours, 30,436 cycles
- Part
- Bulkhead Web
- Condition
- Cracked
- Location
- Bs 663
- 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
RH W/W VAPOR BARRIER CRACK ; VAPOR BARRIER CRACK INCREASED IN LENGTH FROM 7.5 IN. TO 14.5 IN. CRACK LOCATED FROM RBL 30-RBL 38 / [01] APPLIED INTERIM REPAIR IAW SRM 57-10-10-1A-2 PARA. 2.C.(4)(A) AND APB SRM SUPPLEMENT DOCUMENT #AP37.7-0602; 57-10-10 ALLOWABLE DAMAGE 2.