# SDR SWIA2026032175565

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2026
- Submitted: March 23, 2026
- Operation: Air carrier
- Aircraft: [N558GJ](https://openairdocs.org/aircraft/N558GJ), registered now
- Make and model: Cndair CL6002C11
- Aircraft serial: 10101
- Aircraft time: 45,124 hours, 34,528 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Condition: Faulted
- Location: Zone 700
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA2026032175565

## Discrepancy

GEAR DISAGREE UPON GEAR UP LEVER BEING PLACED IN THE UP POSITION.   (FLIGHT 5565)   TROUBLESHOT GREAR DISAGREE REFERENCING APPLICABLE STEPS OF FIM 32-21-00. FOUND NLG PROXIMITY SENSOR PX37 SHOWING FAR (UNREADABLE). ATTEMPTED TO ADJUST SENSOR PX37 REFERENCING APPLICABLE STEPS OF AMM 32-61-05 AND FOUND THE SENSOR FAULTY AND UNRESPONSIVE TO ADJUSTMENT.  SEE CP'S 31934202 AND 31934188 FOR REPLACEMENT OF THE RH NLG NLG, WOW, CENTERED AND LVDT PROXIMITY-SENSOR HARNESS ASSEMBLY. PERFORMED OPERATIONAL TEST OF THE LANDING-GEAR EXTENSION/RETRACTION SYSTEM REFERENCING APPLICABLE STEPS OF AMM 32-30-00. OPS CHECK GOOD AT THIS TIME. GEAR DISAGREE MESSAGE NEVER RETURNED. AIRCRAFT GOOD FOR CONTINUED SERVICE."

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