What was found
SUPPLEMENTAL SCNA20220915105: DEFECT 720979: ON APPROACH, EXPERIENCED A TRAILING EDGE FLAP ASSYMETRY. RAN QRH. WHEN SELECTED TO 15, THE FLAPS STOPPED AT 13. PER QRH, SELECTED BACK TO 10, FLAPS RETURNED TO 10 AFTER LANDING. RESOLUTION: N/R-00007 - DURING TROUBLE SHOOTING FOUND WIRES SHORTED TO SHIELDING BETWEEN SKEW SENSORS 3 AND 4. WIRE NUMBER IS W1022-2008B+R. CONNECTOR NUMBERS D11820 AND D11818. REF WDM 27-53-21. N/R-00008 - DURING TROUBLE SHOOTING FOUND WIRE SHORTING TO SHIELD BETWEEN N0 2 SKEW SENSOR CONNECTOR D11816 AND CONNECTOR D40024J. PINS 1 AND 12. WIRE NUMBER W1024-2009B-020. REF WDM 27-53-21. N/R-00009 - DURING TOUBLE SHOOTING FOUND WIRE SHORTING TO SHIELD BETWEEN SKEW SENSORS 5 AND 6. CONNECTORS D11822 AND D11824. PINS 2 AND 6. WIRE NUMBER IS W1032-2008R-20. N/R-00010 - DURING TROUBLE SHOOTING FOUND SKEW SENSOR 5 CONNECTOR D11824 BAD. SOCKETS SHORTING TO CONNECTOR SHELL. N/R-00011 - DURING TROUBLE SHOOTING FOUND WIRE HAS SHORT TO SHIELD BETWEEN CONNECTORS D43104P AND D43004P. PINS 5 AND 41. WIRE NUMBER IS W1032-2007R. REF WDM 27-52-11. N/R-00012 - DURING INSPECTION OF RIGHT WING FLAP POSITION TRANSMITTER CONNECTOR D229 FOUND SOCKETS IN CONNECTOR RECESSED IN PLUG. SUSPECT WRONG SOCKETS INSTALLED IN PLUG.