What was found
LEFT WING; CURVED BULB SEAL RETAINER; ON THE FWD. SIDE OF WEB; CRACKED. LOCATED ABOVE THE INBD. DEFLECTION RIB. MARKED / REMOVED AND REPLACED BULB SEAL RETAINER ANGLE PER SRM 51-40-02.
- Difficulty date
- September 23, 2018
- Submitted
- February 23, 2022
- Operation
- Air carrier
- Aircraft
- N491WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33867
- Aircraft time
- 48,920 hours, 28,728 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.