What was found
AIRCRAFT IN BASE MAINTENANCE: LEFT VAPOR BARRIER HAS CRACK 13 INCH CRACK AT LEFT BUTT LINE 30, BAYS L5 AND L6. INSTALLED FABRIC PATCH REPAIR ON FORWARD SIDE OF LEFT VAPOR BARRIER.
- Difficulty date
- August 21, 2022
- Submitted
- September 9, 2022
- Operation
- Air carrier
- Aircraft
- N851NN
- Make and model
- Boeing 737
- Aircraft serial
- 29556
- Aircraft time
- 35,501 hours, 14,730 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Vapor Barrier
- Condition
- Cracked
- Location
- Zone 100 - Fuse
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.