What was found
VAPOR BARRIER CRACKED AT BS. 663, LBL 15, JUST INBOARD OF THE A/C BAY EXHAUST DUCT CUTOUT, AROUND A FASTENER. / REPAIRED BARRIER IAW SRM.
- Difficulty date
- January 29, 2020
- Submitted
- February 12, 2020
- Operation
- Air carrier
- Aircraft
- N457WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33856
- Aircraft time
- 55,090 hours, 32,723 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- 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.