Service difficulty report · Vapor Barrier · Boeing 7377H4
FAA SDR system
- Difficulty date
- January 14, 2023
- Submitted
- January 18, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32458
- Aircraft time
- 48,699 hours, 29,416 cycles
- Part
- Vapor Barrier
- 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
REAR RT WING SPAR VAPOR BARRIER CRACK CENTER WING REAR SPAR VAPOR BARRIER CRACK RBL 27- RBL 34 (11IN. LONG)<[01] C/W;[02] REPAIRED CRACK (8IN) FROM RBL 34 TO RBL 40 PER SRM 51-70-04 REPAIR 10. CONTINUE TO CARRY REMAINDER OF CRACK (11IN) (RBL 27 TO RBL 33) ON TLD. REPAIRED CRACK FROM RBL 34 TO RBL 40 PER SRM 51-70-04, REPAIR 10. CONTINUE TO CARRY REMAINDER OF CRACK (11IN) (RBL 27 TO RBL 33) ON TLD.