Service difficulty report · Proximity Switch · Boeing 737300

Difficulty date
March 26, 2018
Submitted
March 27, 2018
Operation
Air carrier
Aircraft
N302KH
Make and model
Boeing 737300
Aircraft serial
27905
Aircraft time
47,995 hours, 50,638 cycles
Part
Proximity Switch
Condition
Malfunctioned
Location
K Flap
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
B

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

What was found

NR 1OTBD KRUEGER FLAP CAUSING A LEADING EDGE FLAP TRANSIT LIGHT, WITH THE FLAPS IN THE UP POSITION. MX REPLACED THE NR 1 KRUEGER FLAP RETRACT PROXIMITY SWITCH IAW AMM 27-88-11. OPS CHECKED OK.

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