Service difficulty report · Safety Relay · Boeing 737301

Difficulty date
February 6, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N591US
Make and model
Boeing 737301
Aircraft serial
23936
Part
Safety Relay
Part number
BACR13CG2AB
Condition
Failed
Location
E/E Compt
Stage of operation
CL
Nature of condition
J
Precautionary procedure
A

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

What was found

BWI - FLT 141, DURING CLIMB-OUT FROM BWI, CAPTAIN TRIED TO LIFT THE GEAR HANDLE TO STOW THE GEAR BUT THE HANDLE WOULD NOT MOVE PAST THE OFF POSITION. AFTER SEVERAL ATTEMPTS TO RAISE THE GEAR FAILED, CAPTAIN DECIDED TO RETURN TO FIELD AT BWI. FLIGHT LANDED WITHOUT INCIDENT. NO EMERGENCY WAS DECLARED. OVERRIDE TRIGGER ON LANDING GEAR CONTROL LEVER WAS NOT USED. MAINTENANCE REPAIRED WIRING AT THE LANDING GEAR LOGIC SHELF E11 AND REPLACED THE R276 SAFETY RELAY. SYSTEM OPERATIONAL CHECK NORMAL. (M)