Service difficulty report · Sensor · Boeing 737824

Difficulty date
November 20, 2017
Submitted
November 21, 2017
Operation
Air carrier
Aircraft
N37255
Make and model
Boeing 737824
Aircraft serial
30610
Aircraft time
55,690 hours, 19,737 cycles
Part
Sensor
Part number
90004212
Part serial
5962
Condition
Faulty
Location
Le Flaps
Part time
55,688 hours, 19,736 cycles
Stage of operation
AP
How discovered
O
Nature of condition
F, P
Precautionary procedure
L, O

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

What was found

ON ARRIVAL, UNABLE TO GET FLAPS EXTENDED, NO LE FLAP TRANSIT, NO MOVEMENT ON FLAP GAUGE. EMERGENCY DECLARED. REMOVED AND REPLACED THE NR 6 SKEW SENSOR IAW AMM 27-59-01-000-803, AND AMM 27-59-01-400-803. OPS CHECKED GOOD IAW AMM 27-59-00-730-801.