What was found
LEFT FLAP TRACK SUPPORT STIFFENER AT BS 727A, STRINGER 20L WAS CHAFED. REMOVED AND REPLACED THE SUPPORT STIFFENER IAW SRM 51-40-05, SRM 51-40-02, AND DWG 149A7506.
- Difficulty date
- June 8, 2020
- Submitted
- June 30, 2020
- Operation
- Air carrier
- Aircraft
- N481WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29853
- Aircraft time
- 55,339 hours, 32,689 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Stiffener
- Condition
- Chafed
- Location
- Lt Flap Track
- 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.