What was found
L/H WING FIXED TRAILING EDGE VERTICAL SEAL RETAINER RETAINER IS CRACKED DIRECTLY ABOVE #1 ENG PYLON AFT FAIRING / REMOVED AND REPLACED L/H WING TRAILING EDGE VERTICAL SEAL BRACKET IAW SRM 51-40-02.
- Difficulty date
- March 2, 2018
- Submitted
- February 11, 2022
- Operation
- Air carrier
- Aircraft
- N411WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29821
- Aircraft time
- 57,250 hours, 33,608 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Retainer
- Condition
- Cracked
- Location
- Lt 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.