What was found
RTFL DUE TO STUCK FLAPS. SUPPLEMENTAL DATA UPDATE CAUSE: FOUND FAULTY RIGHT HAND FLAP POSITION TRANSMITTER.CORRECTIVE ACTION: REPLACED FLAP POSITION TRANSMITTER. SHOP FINDINGS: 'WAITING ON SHOP FINDINGS'. FOUND GRD FROM INDICATOR SHUTTING OFF FLAPS VIA BYPASS VALVE. REPLACED INDICATOR AGAIN WITH ROBBED UNIT 'KNOWN GOOD' FROM 9911. REPLACED R123 RELAY PER WDM 27-53-01. REPLACED FLAP BYPASS VALVE. REPLACED OVERHEAD FLT CNT MODULE. ALL OPS CHECKS GOOD, NOT ABLE TO DUPLICATE AGAIN. ACP'D CABLE SYSTEM RIG CHECK FOR FLAPS, FOUND LOW TENSION & FIXED-WORKED WITH WU 26492. RANG OUT & MEGGERED WIRES FROM INDICATOR D686 PINS 3, 4, 7, 9 TO TRANSMITTER CONNECTORS D275 077485 & D229 PINS 1&2 PER MM 27-52-01. ALL READINGS GOOD. INSPECTED FOR CONDITION & WIRES FOR SECURITY SPLICE SM840 FND GOOD. CHKD FOR POWER & GRNDS AT TEST CONN 1 D10064 PIN 8, 42 & 5 FOUND NORMAL. PERFORMED CONTINUITY CHECKS AT FLT CNT PNL P53 GOOD. ACP'D FLAP OPS CHKS PER MM 27-51-00. OPS CHECK GOOD.