Service difficulty report · Vapor Barrier · Boeing 7377H4
FAA SDR system
- Difficulty date
- June 29, 2023
- Submitted
- August 14, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29842
- Aircraft time
- 63,737 hours, 37,813 cycles
- Part
- Vapor Barrier
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 100 Fus Lower
- 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
(CUSTOMER REQUEST) CRACK ON VAPOR BARRIER LOCATED BS 663.75 AND LBL 30 AT LOWER SURFACE 2023-413204<[01] TOOL USED CALIPER P/N 500-197-30 S/N 15120589 DUE DATE 13/FEB/24.;[02] TOOL USED: HOTBONDER: P/N:HCS9200B-AV S/N:18196126 DUE DATE:26-MAR-24;[03] TOOL USED: SCALE: P/N:SPX621 S/N:8340225489 DUE DATE:20-JUL-23;[04] REPAIRED VAPOR BARRIER LOCATED BS 663.75 AND LBL 30 AT LOWER SURFACE IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW.;[05] TASK COMPLETED. RII COMPLETED.