What was found
LEFT WING T/E ABOVE PYLON SAIL TAIL; UPPER SEAL SUPPORT BRACKET IS CRACKED. / REMOVED AND REPLACED CRACKED SEAL SUPPORT WEB WITH NEW AT LH WING TE CAVITY ABOVE PYLON AFT FAIRING REF B737 SRM 51-40-02; 737 IPC 57-50-00-25.
- Difficulty date
- August 28, 2019
- Submitted
- March 18, 2022
- Operation
- Air carrier
- Aircraft
- N420WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29825
- Aircraft time
- 61,359 hours, 36,009 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Web
- 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.