Service difficulty report · Sensor · Boeing 737824

Difficulty date
December 8, 2011
Submitted
December 8, 2011
Operation
Air carrier
Aircraft
N14214
Make and model
Boeing 737824
Aircraft serial
28774
Aircraft time
42,949 hours, 15,013 cycles
Part
Sensor
Part number
90004213
Part serial
0567
Condition
Failed
Location
Te Flap
Part time
42,949 hours, 15,013 cycles
Stage of operation
CL
How discovered
O
Nature of condition
F, J
Precautionary procedure
A

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

What was found

WHEN FLAPS RETRACTED ON TAKEOFF FLAPS SPLIT AT FLAPS 5 INCHES AND LOCKED OUT, WOULD NOT TRAVEL UP AND DOWN. FOUND FAULT ON NR 3 FLAP SKEW SENSOR. R&R SENSOR PER MM 27-53- 01. PERFORMED FLAP SKEW SYS FUNCTIONAL TEST PER MM 27-59-00-730 -801. ALL SYSTEMS OPS CHECK GOOD. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1468286 S/N OFF 00567 SENSOR, FLAP, S OFF 29-2759-9-0002 0567 ON 29-2759-9-0002 4109.