What was found
L/H WING; JUST I/B OF DEFLECTION RIB; UPPER T/E SHELF PNL SUPPORT RIB ATTACH ANGLE CRACKED ON I/B SIDE AT LOWER ATTACH FASTENER (MARKED) / REMOVED AND REPLACED UPPER T/E SHELF PANEL SUPPORT RIB ATTACH ANGLE PER SRM 51-40-02
- Difficulty date
- January 31, 2018
- Submitted
- February 8, 2022
- Operation
- Air carrier
- Aircraft
- N457WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33856
- Aircraft time
- 48,944 hours, 28,766 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Angle
- Condition
- Cracked
- Location
- Left 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.