What was found
KEEL BEAM AREA LOWER FUSELAGE HAD AN ANGLE THAT ATTACHES VAPOR BARRIER COMPOSITE WALL AT BS. 663 AND GSE EXHAUST CRACKED AT THE BOTTOM. / R&R STIFFENER PER SRM AND DWG.
- Difficulty date
- November 13, 2019
- Submitted
- December 4, 2019
- Operation
- Air carrier
- Aircraft
- N422WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29826
- Aircraft time
- 61,647 hours, 36,197 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 111A1000
- Condition
- Cracked
- Location
- Fuselage
- 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.