What was found
AIR TURNBACK - AFTER TAKEOFF, AFTER FLAP RETRACTION, NR 4 FLAP INDICATION REMAINED "FULL EXTEND" UNABLE TO VISUALLY VERIFY. REMOVED AND REPLACED NR 4 KRUEGER FLAP FULL EXTEND & FULL RETRACT PROX SWITCHES PER MM.
- Difficulty date
- June 26, 2010
- Submitted
- June 28, 2010
- Operation
- Air carrier
- Aircraft
- N618WN
- Make and model
- Boeing 7373H4
- Aircraft serial
- 28034
- Aircraft time
- 48,957 hours, 40,046 cycles
- System (JASC)
- 2781 · Leading Edge Slat Position Indicating System
- Part
- Proximity Switch
- Part number
- F75935
- Condition
- Faulty
- Location
- Krueger Flap
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.