# SDR ABXA20260410157

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2026
- Submitted: April 10, 2026
- Operation: Air carrier
- Aircraft: [N650GT](https://openairdocs.org/aircraft/N650GT), registered now
- Make and model: Boeing 767231
- Aircraft serial: 22566
- Aircraft time: 95,128 hours, 28,617 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Proximity Switch
- Part number: 846801
- Part serial: 106
- Condition: Defective
- Location: Zone 100
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20260410157

## Discrepancy

ON DEPARTURE DURING CLIMB, DURING RETRACTING OF FLAPS, LE SLAT ASYM ILLUMINATED.  FLIGHT CREW DECLARED EMERGENCY AND DID AN AIR TURN BACK (ATB).  REPLACED PSEU IAW B767 AMM 32-09-03 OPS GOOD. PERFORMED GVI OF SLAT SENSOR 304 NO DEFECTS NOTED FOUND NEAR TARGET FOR SENSOR 304 LOOSE TIGHTENED TARGET IAW B767 AMM 27-88-01 SENSOR TARGETS FOR SLATS CHECK GOOD PER FIM 27-81 TABLE B. FLAP/SLAT SYS OK FOR SERVICE. A/C RETURNED TO SERVICE.

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