What was found
LH INBD MAIN FLAP TE WEDGE IS DELAMINATED. LOCATED AND DRILLED NEW -603 WEDGE ASSY PER SRM 51-40-02; TREATED AND PRIMED BARE METAL PER SRM 51-20-01. APPLIED TOPCOAT PER AMM 51-21-99. INSTALLED NUT PLATES PER SRM 51-40-02
- Difficulty date
- May 3, 2025
- Submitted
- May 6, 2025
- Operation
- Air carrier
- Aircraft
- N474WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33861
- Aircraft time
- 68,420 hours, 40,961 cycles
- System (JASC)
- 5753 · Trailing Edge Flaps
- Part
- Skin
- Condition
- Delaminated
- Location
- Zone 500 Flap
- 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.