What was found
LT STA 663 VAPOR BARRIER HAS MULTIPLE CRACKS / PERFORMED REPAIR ON LT VAPOR BARRIER STA 663 AS PER B737-700 SRM 51-70-04-2R-10 REPAIR 10. PERFORMED TAP-TEST ON REPAIR 10 DELAMINATION FOUND AS PER B737 NDTM 51-05-01 PART 1. STEP 5
- Difficulty date
- February 22, 2021
- Submitted
- March 11, 2021
- Operation
- Air carrier
- Aircraft
- N7745A
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33933
- Aircraft time
- 43,931 hours, 22,252 cycles
- System (JASC)
- 5710 · Wing Main, Frame Structure
- Part
- Barrier
- Condition
- Cracked
- Location
- Center Wing
- 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.