Service difficulty report · Sensor · Boeing 737824

Difficulty date
June 2, 2014
Submitted
June 3, 2014
Operation
Air carrier
Aircraft
N37277
Make and model
Boeing 737824
Aircraft serial
31595
Aircraft time
40,157 hours, 12,903 cycles
Part
Sensor
Part number
90004212
Part serial
9480
Condition
Unserviceable
Location
Te Flap
Part time
40,127 hours, 12,895 cycles
Stage of operation
AP
How discovered
O
Nature of condition
F, J
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 DISAGREE WITH FLAP HANDLE ON FINAL, FLAP 25 DEGREE TO 30 DEGREE DISAGREE. MISSED APPROACH, QRH ABNORMAL COMPLETED. EMERGENCY DECLARED DUE TO POSSIBILITY OF HOT BRAKES. FOUND NR 3 FLAP SKEW SENSOR FAULTY IAW FIM 27-59-00-810-809. REPLACED SENSOR IAW AMM 27-59-01-400-803, OPS CHECKED GOOD.