What was found
LEFT NR 4 FLAP TRACK CARBIDE COATING HAS WEAR ON INBD VERTICAL SURFACE. POLISHED CARBIDE COATING IAW RD 8/4-57-1238. MIN REMAINING THICKNESS .044" FOUND TO BE OUT OF LIMITS. FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-1721.
- Difficulty date
- December 10, 2011
- Submitted
- December 16, 2011
- Operation
- Air carrier
- Aircraft
- N401QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4031
- Aircraft time
- 25,862 hours, 26,841 cycles
- System (JASC)
- 5753 · Trailing Edge Flaps
- Part
- Flap Track
- Condition
- Worn
- Location
- Lt Wing Te 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.