Service difficulty report · Proximity Sensor · Boeing 737823

Difficulty date
December 24, 2011
Submitted
January 10, 2012
Operation
Air carrier
Aircraft
N904AN
Make and model
Boeing 737823
Aircraft serial
29506
Aircraft time
38,093 hours, 15,500 cycles
Part
Proximity Sensor
Condition
Inoperative
Location
Spoiler
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
H, A

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

What was found

INFLIGHT. CREW REPORTED ON INITIAL CLIMBOUT, INTERMITTENT WARNING HORN WENT OFF. GEAR AND FLAPS WERE UP. NO LIGHTS. PULLED AURAL WARNING CIRCIT BREAKER TO SILENCE HORN. FLIGHT DIVERTED, LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED S1050 GROUND SPOILER PROXIMITY SENSOR. SYSTEM GROUND CHECK NORMAL OPERATION.