What was found
LT WING TRAILING EDGE CURVED BULB SEAL RETAINER AFT OF TRANSVERSE WEB ABOVE THE NR 1 PYLON AFT TIP CRACKED. R&R WEB ASSEMBLY PER SRM.
- Difficulty date
- March 17, 2019
- Submitted
- March 29, 2019
- Operation
- Air carrier
- Aircraft
- N407WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29817
- Aircraft time
- 61,587 hours, 36,183 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Web
- Part number
- 116A3419
- Condition
- Cracked
- Location
- Lt Wing
- 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.