What was found
VERTICAL SEAL RETAINER IS CRACKED AT TRANSVERSE WEB ABOVE #1 PYLON TIP / REMOVED AND REPLACED VERTICAL SEAL RETAINER AT TRANVERSE WEB ABOVE #1 PYLON TIP IAW SRM 51-40-02-0G-0 STEP 4. AND SOPM 20-50-01 56839 02JAN18
- Difficulty date
- December 31, 2017
- Submitted
- February 7, 2022
- Operation
- Air carrier
- Aircraft
- N454WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29851
- Aircraft time
- 48,580 hours, 28,304 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Retainer
- 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.