Service difficulty report · Position Switch · Boeing 737890

Difficulty date
June 25, 2018
Submitted
June 29, 2018
Operation
Air carrier
Aircraft
N565AS
Make and model
Boeing 737890
Aircraft serial
35181
Aircraft time
44,566 hours, 13,485 cycles
Part
Position Switch
Part number
426HE138
Condition
Faulty
Location
Rt Mlg Ww
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

LT RAM DOOR FULL OPEN LT CAME ON AT LEVEL OFF (CRUISE FLT). GROUNDED - YES. REMOVED AND REPLACED FLAP SWITCH S1051 REF AMM 27-51-63. OPERATIONAL CHECKS OF LT RAM AIR ACTUATOR AND FLAP SWITCH GOOD.