What was found
LEFT WING UPPER SUPPORT BEAM WHICH ATTACHES TO THE DEFLECTION RIB HAS CHAFFING DAMAGE AT INBOARD SIDE. ( FOUND AFTER REMOVAL OF INB. DOUBLER). / REPAIRED TRAILING EDGE SUPPORT BEAM IAW SRM 57-51-02-2R-1.
- Difficulty date
- April 22, 2018
- Submitted
- February 11, 2022
- Operation
- Air carrier
- Aircraft
- N464WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32468
- Aircraft time
- 49,235 hours, 28,838 cycles
- System (JASC)
- 5710 · Wing Main, Frame Structure
- Part
- Beam
- Condition
- Chafed
- 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.