SDR DL76L980298

Service difficulty report · Sensor · Boeing 767332

Difficulty date: February 3, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N179DN
Make and model: Boeing 767332
Aircraft serial: 25144
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Sensor
Condition: Miswired
Location: Te Flaps
Stage of operation: CR
Nature of condition: J
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLAP INDICATOR JUMPS FROM 0 TO 1/2 AND L/E SLAT ASYM CAUSING MSG ALONG WITH LEADING EDGE LIGHT. THIS HAPPENED SEVERAL TIMES ON DESCENT. L/E SLATS WERE VISUALLY CHECKED FLAPS WOULD NOT EXTEND NORMALLY OR VIA PRM PROC FOR ALT FLAP EXT. NO FLAP LANDING DONE AT ATL. REWIRED NR 12 O/B SENSOR (S294) AND NR 11 O/B SENSOR (S295) FROM SENSORS TO WING ROOT (D4628). SYSTEM OPS CHECKS GOOD.