Service difficulty report · Sensor · Boeing 737824

Difficulty date
September 15, 2015
Submitted
September 15, 2015
Operation
Air carrier
Aircraft
N13227
Make and model
Boeing 737824
Aircraft serial
28788
Aircraft time
51,680 hours, 18,748 cycles
Part
Sensor
Part number
90004212
Part serial
2338
Condition
Faulty
Location
Te Flap
Part time
51,641 hours, 18,736 cycles
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

TRAILING EDGE FLAP ASYMMETRY AFTER TAKEOFF. FLAPS 5 FOR TAKEOFF, ON RETRACTION RT TE FLAP STAYED AT 1.2 DEG. LT TE FLAP STAYED AT 1.8 DEG. DECLARED EMER. BIT FSEU CODE 27-53252. REPLACED NR 3 FLAP SKEW SENSOR IAW 27-59-01 & ACCOMPLISHED FUNCTIONAL TEST IAW 27-59-00-730-801. SYS CHECKED NORMAL.