# SDR CA150713020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2015
- Submitted: April 22, 2016
- Operation: General aviation
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft time: 32,242 hours
- Engine: Pwa PT6A67D
- System (JASC): [3297 · Landing Gear System Wiring](https://openairdocs.org/jasc/3297)
- Part: Wire Harness
- Condition: Chafed
- Location: Landing Gear
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA150713020

## Discrepancy

(CAN) LANDING GEAR CIRCUIT RELAY POPPED AFTER TAKEOFF.  UNABLE TO DUPLICATE FAULT IN HANGAR.  TROUBLESHOOTING CARRIED OUT BY MX & FOUND WIRES G15E22, G16C22, D10A22 & D21J22 AT RT MLG ACTUATOR CONNECTOR J198 CHAFED & ARCING AGAINST PANEL 622BT.  WIRES WERE REPAIRED IAW WDM 32-31-01-01 & 32-61-02.  TEST FLIGHT WAS PERFORMED WITH UNSUCCESSFUL RESULTS.  A FULL SYS INSPECTION WAS CARRIED OUT BY ISOLATING SYS COMPONENTS & WIRING.  TROUBLESHOOTING REVEALED WIRES G15C22 & G15D22 CHAFED TO GND AT FS 288.0. LT WING FEED THROUGH WIRE HARNESS CHANNEL.  WIRES WERE REPAIRED IAW WDM 32-31-02-02 & 32-31-01.  GEAR SWINGS CARRIED OUT.  SYS TESTED SERVICEABLE.  ADDITIONAL TEST FLIGHT CARRIED OUT WITH SUCCESSFUL RESULTS.

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